Instruction/ maintenance manual of the product 9055 HP (Hewlett-Packard)
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hp hp La serJe t 905 5 mfp La serJe t 906 5 mfp ser vice manual.
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ser vice manual hp LaserJet 9055mfp (Q3631 A) hp LaserJet 9065mfp (Q3632 A).
Copyright Informat ion © 2003 Copyright Hewlett-P ackard De vel opment Company , L.P . Reproduction, adaptation or translat ion without prior written perm ission is prohibited, e xcept as allowed under the copyright la ws. The inf orm ation contained herein is subject to change without notice.
ENWW iii Contents 1 How to use this m anual Manual contents . . . . . . . . . . . . . . . . . . . . . . . . . 2 Manual organization . . . . . . . . . . . . . . . . . . . . . . 2 2 Safety Safety and important warning items . . . . . . . . . . 4 Impo rta nt noti ces .
iv ENWW M14 (charger cleaning) control . . . . . . . . . 60 M10 (transfer/separation cleaning) contro l . . . . . . . . . . . . . . . . . . . . . . . . 61 PCL/ TSL co ntro l . . . . . . . . . . . . . . . . . . . . 6 2 Deve lopi ng un it . . . . . . . .
ENWW v Contents Removing, cleaning, and reinstalling the dr um . . . . . . . . . . . . . . . . . . . . . 155 Removing and reinstalling the separation claws and separation claw solenoid . . . . . . . . . . . . . . . . . 156 Removing and reinstalling the toner control sensor board .
vi ENWW Fuse r . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 8 Removing and reinstalling the fuser . . . . 208 Removing and reinstalling the fuser (top ) . . . . . . . . . . . . . . . . . . . . . . . . . 20 8 Removing and reinstalling the web cover .
ENWW 1 How to use this man ual 1 Ho w to use this man ual Manual contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Manual organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 How to us e this ma nual ENWW Manual co ntents The HP LaserJet 9 055mfp/9 065mfp Serv ice Manual cont ains si x sep arate do cumen ts. Each docume nt prov ides sp ecific s er vice in f ormation f or one o f the com ponents t hat mak e up th e HP LaserJet 9055m fp/9065m fp .
ENWW 3 Safety 2 Saf ety Safety and important warning items . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Importa nt notice s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Description items for Warning, Caution, and Note .
4S a f e t y ENWW Safety and impor tant warning items Read c arefully the saf ety and important warning ite ms desc ribed belo w to unders tand them before do ing se r vic e wor k.
ENWW Safety warnin gs 5 Safety Symbols used f or safety and impo r tant warning items are defined as f ollows Safety warnings Modificati ons not authorized by hp HP MFPs are reno wned f or thei r high reli ability . This rel iability is achie v ed throu gh high-qu ality design and a solid se r vice netw ork.
6S a f e t y ENWW Note Only qualified service personnel should disa bl e r ela y functions and safety functions when it is nece ssary to solve problems.
ENWW Safety warnin gs 7 Safety P o wer supply W ARNIN G: W all outlet ● Chec k that mai n v oltage is as specifi ed. Plug th e pow er cord into the dedic ated wal l outlet wi th a capacity greater than the max imum po wer co nsumpt ion . ● If e xcessiv e cur rent flo ws in th e wa ll outlet, fire ma y result.
8S a f e t y ENWW ● Chec k whether the po wer co rd is not stepped o n or pinched b y a table and so o n. ● Ov erheating ma y occur there , leadin g to a risk of fire. ● Do not b undle or tie the powe r cord. Ov erheating ma y occur there , leadin g to a risk of fire.
ENWW Safety warnin gs 9 Safety ● When an e xtension co rd is requ ired, use a s pecified one. Current that ca n flow in the exten sion cord is limited, so using an e xtensi on cord th at is too l ong ma y result in fire . Do not us e an e xtensio n cab le reel wi th the cab le taken up .
10 Safe ty ENWW Install ation requirements W ARNIN G: Prohibited installation place ● Do not pl ace the MFP n ear flamm able m aterials such as curtains or v olatile mate rials that ma y catch fire. A risk of fire e xists . ● Do not pl ace the MFP i n a place e xposed to wat er such as rain water .
ENWW Safety warnings 11 Safety ● The MFP gener ates oz one gas during opera tion, b ut it is not s ufficien t to be harmful to the huma n body . If a bad sm ell of oz one i s present in the f ollowing cases , ven tilate the room.
12 Safe ty ENWW ● The area aro und the fu ser unit i s hot. Y ou m ay get b ur ned. W ARNIN G: W ork perf ormed with the MFP powered ● Be careful when ma king adj ustments or perf orming an opera tion chec k wit h the MFP p owere d on.
ENWW Safety warnings 13 Safety ● Carefull y remo ve all toner r emnants a nd dust f rom electrical pa r ts and el ectrode units such as a chargi ng corona unit. Current c an leak, lea ding to a risk of MFP trou ble o r fire. ● Chec k high-v oltag e cab les and sheaths f or any damage .
14 Safe ty ENWW ● Check the interloc k s witc h and actuato r f or loosenin g and che ck wh ether the i nterloc k funct ions properly . If the interloc k does no t function, y ou ma y receive a n electric sho ck o r be injure d when y ou ins er t y our hand in th e MFP (f or e xample , when c learing a paper jam ).
ENWW Safety warnings 15 Safety Measures to take in case of an accident If an accident ha s occurre d, the dis tributor w ho has b een notifi ed first m ust imme diately take emergen cy measure s to pro vide rel ief to aff ecte d persons an d to pre v ent further damage .
16 Safe ty ENWW Regulat ory statements FCC Class A Statement This eq uipment has been tested an d f ound to c omply wi th the lim its f or a Cla ss A digital de vice , pursuan t to P art 15 of the FC C Rules .
ENWW Safety informati on 17 Safety Overall protectio n circuit Protectio n by CBR1 and CBR2 (circuit break ers) CBR1 a nd CBR2 int errupt the A C line i nstantane ously whe n an e xcess iv e current flo ws d ue to a short in the A C line . CAUTION The CBR1 and CBR2 f unctions must not be deacti vated u nder an y circu mstan ces.
18 Safe ty ENWW Prote ction by th e hard ware circuit The outp ut v oltages f rom TH1 and TH2 ( fuser temp erature s ensors) a re compa red with the abnormality j udgment refe rence v alue in the co mparato r circu it.
ENWW Safety labels on the MF Ps 19 Safety Safety labels on the MFPs Cautio n labels shown below are attac hed in s ome areas on/in the MFP . When acces sing thes e areas f or maintenanc e, rep air , or adjustmen t, specia l care sh ould be ta ken to av oid burns and electric s hock.
20 Safe ty ENWW CAUTION Y ou ma y be b urned or injure d if y ou touch any a rea tha t you are advised b y any cau tion label to avoid. CAUTION Do not re mov e cau tion label s. I f any c aution labe l has com e off or is so iled and theref ore the caution cannot be read, con tact our s er vice offi ce.
ENWW Safety labels on the MF Ps 21 Safety Scanner section Laser/scanner assemb ly Rear co ver CAUTION Y ou ma y be b urned or injure d if y ou touch any a rea tha t you are advised b y any cau tion label to avoid. CAUTION Do not re mov e cau tion label s.
22 Safe ty ENWW CAUTION Y ou ma y be b urned or injure d if y ou touch any a rea tha t you are advised b y any cau tion label to avoid. CAUTION Do not re mov e cau tion label s. I f any c aution labe l has com e off or is so iled and theref ore the caution cannot be read, con tact our s er vice offi ce.
ENWW 23 MFP over view 3 MFP o v er vie w Overview of system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 hp LaserJet 9055m fp/9065mfp product sp ecifications . . . . . . . . . . . . . . . . . . 25 Type . .
24 MFP overvie w ENWW Over view of syst em.
ENWW hp LaserJe t 9055mfp /9065mfp p roduct sp ecificat ions 25 MFP over view hp LaserJet 9055mf p/9065mfp product specifications T ype Installatio n type Cons ole ty pe ( floor -mou nte d) Copyin g m.
26 MFP overvie w ENWW E-RDH memory capacity Stan dard 64 MB Maximum 192 M B Applicab le copy paper Plain pape r High-q uality paper of 60 g /m 2 , or 17 lb to 90 g/m 2 , or 24 lb Special pa per (T ra .
ENWW C entral cross -secti onal vi ew 27 MFP over view Central c ross-s ectional vie w.
28 MFP overvie w ENWW Drive sy stem di agram Fuser/web drive secti on FRONT Cleaning web unwinding shaft Web SD (SD2) Ratchet Cleaning web wind-up shaft Rev erse/e xit switching gate Fixing upper roll.
ENWW Drive sys tem diagra m 29 MFP over view Drum drive section Developi ng drive section Separation claw SD (SD1) Separation claw s wing cam Separation claw section Drum motor (M2) Drum T oner conve .
30 MFP overvie w ENWW P aper f eed/vertical con vey ance/tra y up drive secti ons.
ENWW Drive sys tem diagra m 31 MFP over view T ray 1 paper feed/automat ic duplex unit (ADU) pre-registrati on drive section.
32 MFP overvie w ENWW Chargi ng and transf er/separati on wire c leaning driv e section FRONT [Charging corona unit] [T ransfer and separ ation corona unit] Charging cleaning motor (M14) T ransfer/sep.
ENWW Drive sys tem diagra m 33 MFP over view A utomatic Duple x Unit (ADU) con vey ance drive section.
34 MFP overvie w ENWW P aper e xit dr ive section T oner supply drive section P aper exit motor (M7) P aper exit roller Exit con v eyance roller.
ENWW Drive sys tem diagra m 35 MFP over view Optics drive section FRONT Scanner motor (M11) Scanner drive wire (rear) Exposure unit Scanner drive wire (front) V -mirror unit.
36 MFP overvie w ENWW.
ENWW 37 MFP unit e xplanation 4 MFP unit e xplanation Externa l sect ion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 Compositi on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
38 ENWW Developi ng unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 Compositi on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 Mechanisms . . . . . .
ENWW 39 MFP unit e xplanation Fuser u nit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111 Compositi on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111 Mechanisms .
40 MFP unit explanati on ENWW External se ction Composition.
ENWW Drive s ection 41 MFP unit e xplanation Drive section Composition Mechanisms *1 Independent drive mechan isms Drive mechani sms of t his mac hine ar e driven b y dedica ted motors to ensure high-spee d opera tion and to impro ve serviceability of the drum u nit and de vel oping per f ormance.
42 MFP unit explanati on ENWW M2 (drum) control M2 (drum) is controlled by PRC B (printer control board) and the motor d rive po w er is suppli ed from DCPS (DC po wer supply unit). 1 Operat ion M2 (drum) is a motor driv en b y 24 V DC . It drive s the drum, to ner guide roller , toner conve yance sc rew , a nd sep aration claw s wing.
ENWW Drive s ection 43 MFP unit e xplanation 2 Signals a Input signal 1 MAINM_EM (M4 to PRCB) M4 (fus er) rotation error detect ion signal [H]: Rotatio n error (whe n motor spe ed change s by 6.
44 MFP unit explanati on ENWW Scanner se ction Composition Mechanisms Mechan ism Method Light sour ce Xeno n lam p Exposure Light sour ce moving slit exposure, static exp os ur e Scann ing Pl aten or iginal sca nning: 1st, 2nd, a nd 3rd mi rrors are shifted .
ENWW Scanner secti on 45 MFP unit e xplanation M11 (scanner) contr ol M11 (sc anner) is driv en b y SCDB (s canner drive board) and is contro lled b y PRCB (printer cont rol board).
46 MFP unit explanati on ENWW white correction . Ne xt, M1 1 mov es the e xpos ure unit to ward the paper exit side. A fter being dr iven by the spec ifie d number of st eps, M11 perfor ms t he seco nd whit e cor recti on. Then, L1 is turned off f or b lac k correcti on, searc hing f or the h ome pos ition of the e xpo sure unit .
ENWW Scanner secti on 47 MFP unit e xplanation 1 Operat ion wit h AE 2 Opera tion withou t AE 2 Signals a Input signals 1 SIG/SCANHP_PS (PS61 to SCDB to PRCB) Scanner h ome positi on detecti on signal The ref erenc e positi on of the hom e pos ition of the e xpo sure unit is dete cted.
48 MFP unit explanati on ENWW Exposure contr ol L1 (e xpos ure lamp) is drive n by L1 INVB (L 1 inv er ter) an d is controlled by PRCB (printer control board) via SCDB (scanne r drive board). 1 Operat ion L1 (e xposur e lamp) is a x enon lam p drive n by the in v er ter circ uit.
ENWW Scanner secti on 49 MFP unit e xplanation a Original re ad The origi nal read timi ng is as fo llow s: 1 Platen m ode After laps e of the s pecified interval since the e xposure unit turned PS61 (scanner HP) o ff.
50 MFP unit explanati on ENWW PS309 (origina l size/2 ), PS310 (original si ze/1), and VR301 (o riginal size). 2 Platen m ode When the ADF is clo sed and PS51 (APS timing ) turns on, L1 (e xposure lamp) turn s on and the CCD detects the refle cted light to detect the original size in the m ain scan ning directio n.
ENWW Scanner secti on 51 MFP unit e xplanation AE contr ol The CCD sensor detects the image density on an ori ginal during AE scannin g to select the op timum copy gamm a corr ection cur ve. AE proces sing is controlle d by the ICB (image con trol board).
52 MFP unit explanati on ENWW Laser scanner unit Composition Mechanisms *1 Path of lase r light The lig ht output from the sem iconductor laser is radiated onto the OPC drum via the col limator le ns, c ylindrical len s 1, polygo n mirror , f θ lens, c ylindrical lens 2, and w rite mirror .
ENWW Laser scanne r unit 53 MFP unit e xplanation *2 Light source Con v entionall y , two par allel b eams were generat ed from tw o laser beam s. The las er diode adop ted f or thi s machin e can gener ate tw o beams usin g a singl e chip , requiring neithe r fine- adjustment p rism nor beam compos ition prism .
54 MFP unit explanati on ENWW beams are radia ted onto t he drum su rfa ce. T wo beam s are emitte d per laser di ode. T w o lines o f image d ata is written per s can. The write sta r t ref erence positi on is detec ted by the inde x sensor boa rd. The ICB ha s an E-RDH function to store digitized image data.
ENWW Laser scanne r unit 55 MFP unit e xplanation b) Su b scann ing dire ction Specifie d interval afte r PS44 (registr ation) det ects t he leading ed ge of th e copy pap er . 2 Signals a Input signals 1 /IND (INDXSB to ICB) This is an inde x signal used to detect de viat ion of ma in scann ing.
56 MFP unit explanati on ENWW Drum unit Composition Mechanisms The dr um u nit is an in tegral as sembly consis ting of a drum, chargin g corona uni t, de v eloping u nit, clea ning/toner recycle unit, PCL, an d separ ation cla ws.
ENWW Drum unit 57 MFP unit e xplanation *2 Transp ort assist ance The t hick pa per co nv e yan ce abilit y has been im prov ed b y the use of r atchets (star wheels ). Separation c la w control Sepa ratio n claws ar e dr iven by SD1 (separ ation cla w).
58 MFP unit explanati on ENWW Corona unit section Composition Mechanisms Charging contr ol The curren t output to the ch arging wire a nd the volt age appli ed to t he gr id a re sup pli ed from HV (h igh vo ltage uni t) and the y are controlle d by PRCB (printer control bo ard).
ENWW Coron a uni t sec tion 5 9 MFP unit e xplanation 1 Operat ion a Chargi ng A Sco rotr on cha rgin g met hod is used . 24 VDC s upplied f rom DCPS is r aised to a neg ativ e DC vol tage which is then discha rged after b eing appl ied to the char ging wire .
60 MFP unit explanati on ENWW 2 EM (S).SIG (HV to PRCB) This s ignal i ndicates the le ak or short stat e of th e sep aratio n cor ona un it. [L]: Normal [H]: Abnormal b PRCB outp ut signals 1 T .CONT (PRCB to H V) This si gnal turns on/o ff the v oltage applied to the tr ansf er wire .
ENWW Coron a uni t sec tion 6 1 MFP unit e xplanation M10 (transf er/separation c leaning) contr ol M10 (tr ansf er/sepa ration cle aning) is a DC motor po wered by 2 4 VDC and is controlle d by PRCB (printer control board) via ADUDB (ADU driv e board) .
62 MFP unit explanati on ENWW 2 IO_DTXD (PRCB to ADUDB) Serial data u sed to report the machin e opera tion st ate underst ood by PRCB (printer co ntrol board ) to ADUDB (ADU drive board) 3 IO_DCLK (P.
ENWW Develop ing unit 63 MFP unit e xplanation Developing unit Composition Mechanisms 1 De v eloping drive The de v elopi ng motor (M 3) driv es the f ollow ing parts via the gea r unit at th e back: .
64 MFP unit explanati on ENWW M3 (de v elopi ng) is co ntrolled b y PRCB (printer c ontrol boa rd) and the motor driv e power is suppl ied fr om DC PS (DC power supply unit). 1 Operat ion M3 (de v elopi ng) is a DC m otor driv en b y 24 V . It drives the de v eloping slee v e, agitator w heel, and agitator scre ws .
ENWW Develop ing unit 65 MFP unit e xplanation Dmax (maxim um contrast) contr ol Dmax (m aximu m contr ast) contro l is perf ormed by TCSB (toner c ontrol senso r board), M 2 (drum), M3 (d ev elopin g), and so on unde r the co ntrol of PRC B (printer c ontrol board).
66 MFP unit explanati on ENWW The de v elopi ng slee v e spe ed dete cted w hen t he de nsity has reached the ref erence le vel i s recorded as the op timum slee v e speed, allow ing de v elopi ng to be perf ormed at th is slee ve speed .
ENWW Develop ing unit 67 MFP unit e xplanation Gradation co rrection contr ol Grada tion cor rection cont rol is perf ormed by TCSB (ton er control sensor bo ard), M2 (drum), M3 (d ev eloping), and so on under the con trol of PRCB (printer c ontrol bo ard).
68 MFP unit explanati on ENWW Grada tion corre ction co ntrol mu st be perfor med in two ways: 1- dot P WM (for normal mode) and 2-dot PW M (f or photo m ode). b Timing 1 When the fuser tem perature is lo wer than 50 ° C at SW 2 (sub po wer) on 2 Ev ery 5,000 prints, upon comple tion of th e las t job.
ENWW Develop ing unit 69 MFP unit e xplanation T oner density contr ol The dens ity of to ner is con trolled b y controll ing M12 (toner supply ) from PRCB (printer cont rol board).
70 MFP unit explanati on ENWW T oner supply unit Composition Mechanisms *1 Toner agita tion T oner agi tator plates are driv en by the f ollow ing two motors th rough the g ear unit : a T oner su pply mot or (M12): Driv es the toner supply s crews . b T oner bot tle motor ( M13): Driv es the toner bottle .
ENWW To ner su ppl y unit 71 MFP unit e xplanation f aces do wnward , toner flo ws out of the outlet into the agi tation /con ve yan ce secti on of t he to ner su pply u nit. T oner level detecti on contr ol T oner le vel detec tion is c ontrolled by t he TLD (to ner le vel detection sensor) a nd the PRCB (printer c ontrol boa rd).
72 MFP unit explanati on ENWW 2 T ONERM_CONT (PRCB to M13) M13 (ton er bottle) con trol signa l [L]: M13 on [H]: M1 3 off 3 T ONERM_CLK (PRCB to M13) M13 (ton er bottle) ro tation speed control cl ock.
ENWW Cleaning/ toner recycle unit 73 MFP unit e xplanation Cleaning/toner recyc le unit Composition Mechanisms *1 Toner colle ction T oner rem ov ed b y the cle aning b lade is collec ted by the ton er guide roller (TGR) and r emov ed b y the s craper , then conve yed by the t oner conv eyance scre w to be reu sed.
74 MFP unit explanati on ENWW T oner guide rolle r (TGR) contr ol T o enhan ce the ton er cleani ng ability , v oltage is applied to the TGR (toner gu ide roller). Th is v oltage is applie d by HV (high v oltage un it) under th e control o f PRCB (printer cont rol board).
ENWW Tray 2/3 pa per feed un it 75 MFP unit e xplanation T ray 2/3 paper feed unit Composition Note T rays 2 and 3 have the same shape and mechanisms. Mechanisms *1 Paper lift-up a Hoist ing of up/d own pla te P aper fee d tra ys ar e driven b y wires .
76 MFP unit explanati on ENWW *2 Paper size detectio n Length: Whe n paper pus hes the paper siz e detecti on actuat or , the p aper siz e PS/2-1/2- 2 (PS6/PS12) and t he paper size PS/ 1-1/1-2 (PS5/PS1 1) turn on. Thus , the pape r siz e is autom aticall y determined ac cording t o the combin ation of t he on/off s tates of these PSs.
ENWW Tray 2/3 pa per feed un it 77 MFP unit e xplanation Fir st paper feed contr ol The 1st paper f eed fro m T ra y 2/3 tak es place a s the resu lt of the tr ansmiss ion of the drive fo rce from M1 (p aper f eed) to e ach pic k roller b y MC3/5 (paper f eed MC /1/2) and MC4/ 6 (pre-regis tration M C/1/2).
78 MFP unit explanati on ENWW 2 T2PRE_PS (PS7 to PRCB) P aper pas sage detect ion sign al (T ra y 3) [L]: Detec ted [H]: Not dete cted b PRCB outp ut signals 1 T1FEED_DR V (PRCB to MC 3) MC3 d rive co.
ENWW Tray 2/3 pa per feed un it 79 MFP unit e xplanation P aper up drive contr ol P aper sta ck ed in the tra y is push ed up by trans mitt ing t he dr ive force of M16/1 7 (tray up drive /1/2) to the up/do wn plate in the tra y via dr i ve wire s. M16/ 17 ar e con troll ed by t he PRCB (printer c ontrol boa rd).
80 MFP unit explanati on ENWW (remaini ng paper/1 /2) are u sed to detect the rem aining p aper le v el whe n it lo we rs belo w about 10 percen t. 2 Signals a PRCB inpu t signal s 1 TIUP_PS (PS2 to P.
ENWW Tray 2/3 pa per feed un it 81 MFP unit e xplanation 2 Signals a PRCB inpu t signal s 3 T1SIZE_S_PS (PS5 to PRCB) P aper size detection signal ( T ra y 2) [L]: P aper does not ex ist.
82 MFP unit explanati on ENWW T ray 4 paper feed unit Composition Mechanisms *1 Paper lift-up a Hoist ing of up/d own pla te paper f eed tra y is driv en b y wires .
ENWW Tray 4 paper feed unit 83 MFP unit e xplanation *2 Paper size detectio n Length: W hen pape r pushes t he pap er siz e detecti on actuat or , the p aper siz e PS/1-3/ (PS18) and the paper si ze PS2-3 (PS17) tu rn s on. Th us, th e paper siz e is auto matical ly determined accordi ng to the combinat ion of the on/off s tates of this PS.
84 MFP unit explanati on ENWW Fir st paper feed contr ol The firs t paper f eed fro m T ra y 4 tak es p lace as the re sult of th e tra nsmission of the driv e f orce from M1 (paper f eed) to each pic k roller b y MC 7 (paper f eed MC/3) and MC 8 (pre-regis tration MC/3).
ENWW Tray 4 paper feed unit 85 MFP unit e xplanation 2 Signals a PRCB inpu t signal s 1 T3PREM_PS (PS13 to PRCB) P aper pas sage detect ion sign al (T ra y 4) [L]: Detec ted [H]: Not dete cted b PRCB .
86 MFP unit explanati on ENWW P aper up drive contr ol P aper sta ck ed in the tra y is push ed up by trans mitt ing t he dr ive force of M18 (t ray up dri ve/3) to the up/d own pl ate in the tray via drive wires. M18 is c ontrolled by th e PRCB (printer c ontrol boa rd).
ENWW Tray 4 paper feed unit 87 MFP unit e xplanation 2 Signals a PRCB inpu t signal s 1 TIUP_PS (PS14 to PRCB) P aper upper limit d etection signal [L]: Not de tected [H]: Detecte d 2 TIRM_PS (PS16 to.
88 MFP unit explanati on ENWW 2 Signals a PRCB inpu t signal s 1 PS15 (PS15 to PRCB) No pap er detecti on signa l [L]: P aper does not ex ist in tr ay .
ENWW Tray 1 (bypa ss tray) 89 MFP unit e xplanation T ray 1 (b ypass tra y) Composition Mechanisms *1 Paper lift-up The up/d own m otor/BP (M20 ) drives the paper up /dow n plate via gears . P aper is automat ically p ushed up to the pap er f eed positi on, when the print start button is pres sed.
90 MFP unit explanati on ENWW Fir st paper feed contr ol The firs t paper f eed fro m T ra y 1 tak es p lace as the re sult of th e tra nsmission of the driv e f orce from M6 (loop ro ller) to the pi ck r oller . M6 is contro lle d by PRCB (pri nte r cont rol board).
ENWW Tray 1 (bypa ss tray) 91 MFP unit e xplanation 1 Operat ion a P aper up/d own contro l M20 (up /down m otor/BP) is turned on to push up paper . When PS34 (tr a y upper limit/BP) detects t he paper uppe r limit and t ur ns on, M 20 turns off to s top pushin g up paper .
92 MFP unit explanati on ENWW 2 BPSIZE_L_PS (PS3 2 to PRCB) P aper size detection signal [L]: P aper does not ex ist. [H]: P aper e xists . 3 BPSIZE_VR (VR5 to PRCB) P aper width detec tion sign al No paper detection contr ol No pa per in th e tra y is detecte d by PS33 (no paper/BP) w hich is c ontrolled by PRC B (printer cont rol board).
ENWW Vertical convey ance sec tion 93 MFP unit e xplanation V er ti cal con vey ance s ection Composition Mechanisms V er tical con vey ance contr ol In the v ertical con v e yance secti on, paper i s.
94 MFP unit explanati on ENWW registr ation of t he prec eding pa per to rotate al l v er tical con v ey ance rollers , thus f eeding paper to t he second pa per unit.
ENWW Automatic d uplex unit (AD U) 95 MFP unit e xplanation A utomatic duplex unit (ADU) Composition.
96 MFP unit explanati on ENWW Mechanisms *1 Second pap er feed paper loop mechanis m A pape r loo p is for med before th e registr ation roll er to correct mis-ce ntering of pap er during sec ond paper f eed. Th e paper loop is f ormed by pushin g the f ed paper agains t the registr ation roll er f or the pres cribed time .
ENWW Automatic d uplex unit (AD U) 97 MFP unit e xplanation *2 Image pos ition correction A leadin g edge PS (PS4 3) and paper mis-c enter in g PS ( PS70) are p rovided at the e xit of the regi stration ro ller , thus enhanc ing the pos itional a ccurac y of the copy image.
98 MFP unit explanati on ENWW through t he con v ey ance s ection, t he conve yance su ctio n fan is used to provid e suc tion for t he pap er . *5 Rever se/exit paper path sele ction The re v erse/e xit selecti on gate in the fuser unit det ermines whether the paper is to be ejecte d straigh t or re vers ed and ejec ted.
ENWW Automatic d uplex unit (AD U) 99 MFP unit e xplanation b Stra ight ejectio n When pap er is eje cted str aight, the re ve rse gate SD (SD7) is turned on to close the re v erse/e xit selecti on gate. The pape r fe d by the paper ex it roller is f ed to t he paper e xit roller with the pri nt s ide up.
100 MFP uni t explanatio n ENWW *7 ADU pre-registration mecha nism In the ADU , paper is lo oped b y the ADU pre-regis tration roller to c orrect paper inclin ation in t he con v ey ance sec tion.
ENWW Automatic du plex unit (ADU) 101 MFP unit e xplanation Loop/second paper feed c ontrol The pape r fe d from eac h tra y is fe d to the second paper f eed s ection. T he second paper f e ed take s place a s the res ult of the tra nsmission of the driv e f orce fro m M5 (con ve y ance) to the second pic k roller via MC1 (regi strat ion).
102 MFP uni t explanatio n ENWW a high s peed, M6 (loop roll er) is turned off to f orm a pape r loop in th e registr ation section. b Second p aper f eed control After f ormation of a paper loo p und.
ENWW Automatic du plex unit (ADU) 103 MFP unit e xplanation 7 CW/CCW (ADUDB to M5) M5 (con v ey ance) ro tational d irection indica tion sign al [L]: CCW [H]: CW 8 H/L (ADUDB to M5) M5 (con v ey ance).
104 MFP uni t explanatio n ENWW P aper re ver se and e xit contr ol ADUDB M9 24V 24V A /A B /B M8 24V 24V A /A B /B M7 24V 24V A /A B /B M4 24V2 GATE DR 5V2 REV PS S.GND PRCB IO DTXD IO DCLK ADU LATCH IO UCLK REQ1 IO URXD ACK1 ERR OUT1 2NDM CLK PS30 PS46 SD7 5V2 FIXEXIT PS S.
ENWW Automatic du plex unit (ADU) 105 MFP unit e xplanation The rese r v e/e xit selec tion gate i n the fuse r unit det ermines wheth er the pape r fe d from the fuse r unit is to be ejec ted stra ight or re verse d. The re v erse/ e xit select ion gate is driven by SD7 (re v erse gate).
106 MFP uni t explanatio n ENWW rotating in the f orw ard directi on at a low speed, proc eeding to fe ed the ne xt shee t of paper . 2 ADF convey anc e The oper ation perf ormed from the moment PS3 0.
ENWW Automatic du plex unit (ADU) 107 MFP unit e xplanation b Outpu t si gnal s 1 GA TE_DR (ADUDB to SD7) SD7 (re v erse gate) ON/OFF driv e signal [L]: SD7 on [H]: SD7 off 2 A, /A (PRCB to M 7) M7 (p.
108 MFP uni t explanatio n ENWW ADF paper con ve y ance/feed contr ol ADUDB M5 M6 24V 24V A /A B /B MC24V LOCK SD 5V2 ADUEXIT PS S.GND PRCB IO DTXD IO DCLK ADU LATCH IO UCLK REQ1 IO URXD ACK1 ERR OUT1 2NDM CLK PS50 SD9 MC24V ADUCR MC MC13 MC24V ADUDN MC MC2 5V2 ADUDN PS S.
ENWW Automatic du plex unit (ADU) 109 MFP unit e xplanation The pape r fe d from the ADU paper rev ersal sectio n is f ed b y tran smitting the driv e f orce of M5 (c onv e ya nce) to ADU co nv e yan ce roll ers 1 to 4 . Paper is the n fed to t he se cond paper f e ed section b y th e drive fo rce of M6 (loop r oller) .
110 MFP uni t explanatio n ENWW 4 ADUDN_PS (PS49 to ADUDB) Detec tion signal of pape r passage fr om exi t of AD U co nveyan ce r ol l er 3 [L]: Detec ted [H]: Not dete cted b Outpu t si gnal s 1 LOCK.
ENWW Fuser unit 111 MFP unit e xplanation Fuser unit Composition Mechanisms Mech anism Me thod Fus er Press ure + heat rolle r Heat source *1 Heater lamp (Upper rollers: two, lower roller: one) Cleani.
112 MFP uni t explanatio n ENWW *1 Fuser h eater lam ps T wo hal ogen lam ps are used f or the fuser up per roller a nd one ha logen lam p is used f or the fuser lo wer roller to reduce the w arm-up time and ensure reliab le fuser . *2 Cleaning Clean ing web i s used t o clean th e fuser upper rol ler .
ENWW Fuser unit 113 MFP unit e xplanation M16 (web drive) contr ol SD2 (web) is controlled b y PRCB (printer control boa rd). The related sign al is PS30 (fus er exit). 1 Operat ion When PS30 is turned on b y pas sage of paper , SD2 is con trolled b y PRCB (printer control boa rd) according to the fuser web counter val ue.
114 MFP uni t explanatio n ENWW Fuser temperat ure contr ol The fuse r roller (up per) is heated by L 2 (fuser he ater la mp 1) and L3 (fuser h eater lamp 2), an d the fuser roller (lo we r) is heated by L4 (fuser h eater lamp 3 ).
ENWW Fuser unit 115 MFP unit e xplanation 2 TH2+,- (TH2 to PRCB) Fuser rol ler (upper) t empera ture detecti on signal This sign al i s us ed to det ect t he fu ser roller (up per) abnormal tem peratur e ris e.
116 MFP uni t explanatio n ENWW Other kinds of control P arts energized when SW1 (main po wer) is of f 1 Operat ion If the powe r cord is plugged i n the wa ll outlet, t he f ollow ing parts are energ.
ENWW Other kinds of co ntrol 117 MFP unit e xplanation P arts that operate when SW1 (main po wer)/SW2 (se condary power) is on 1 Operat ion a Opera tion perf ormed wh en SW1 (ma in power) is on When SW1 (main po wer ) is turned on, A C pow er is supplie d to DCPS (DC pow er supply unit).
118 MFP uni t explanatio n ENWW Cooling fan contr ol FM1 (MF P cooli ng/1), FM2 (laser sc anner unit co oling), FM 5 (cleane r cooling ), FM6 (paper e xit /F), FM7 (pape r ex it/R), and F M8 (main c ooling /2 ) are controlle d by PRCB (printer control boa rd) directly .
ENWW Other kinds of co ntrol 119 MFP unit e xplanation • Dur ing c opying, held r otat ing at a high sp eed. When cop ying is comple ted, rotate s at a hig h speed f or the spe cified tim e accor ding to the temp eratu re in the m achine , then sta r ts rotating at a low s peed.
120 MFP uni t explanatio n ENWW 2 Signals a Input signals 1 MAINF AN_EM (F M1 to PRCB) FM1 (MF P cooli ng/1) abno r malit y detecti on signal [H]: Abnormality is detect ed. 2 WRF AN1 _EM (FM2 to PRCB) FM2 (wr it ing se ction cooli ng) abnor malit y de tect ion s ignal [H]: Abnormality is detect ed.
ENWW Other kinds of co ntrol 121 MFP unit e xplanation 9 F AN2 (FM13 to P RCB) FM13 (po w er supply co oling) abnor malit y de tect ion s ignal [L]: FM13 is normal. [H]: FM 13 is abn or mal. 10 SCANF AN_EM (SCDB to PRCB) FM9 (sc anner coo ling) abno r mality detecti on signal [L]: F M9 is normal.
122 MFP uni t explanatio n ENWW 13 SCANF AN_CONT -18 (PRCB to SCDB) FM9 (sc anner coolin g) ON/OFF control si gnal [L]: FM9 on [H]: FM9 o ff Contr ol panel control The contro l panel con sists of OB1 (ope ration board 1), P AKB (panel k ey board), and LCD (indica tor board).
ENWW Other kinds of co ntrol 123 MFP unit e xplanation b Outpu t si gnal s 1 S_OUT2 (ICB t o OB1) Serial data w hich in fo rm s OB1 (oper ation board /1) of the m achine stat us th at is k nown to ICB (i mage control boa rd).
124 MFP uni t explanatio n ENWW Counter contr ol This m achine ha s the f ollowing counters : C (T): T otal count er C (K): K e y counter These c ounters ar e controlled by th e PRCB (printer cont rol board). The rela ted signa l is PS37 (p aper e xit).
ENWW Other kinds of co ntrol 125 MFP unit e xplanation 2 Signals a PRCB inpu t signal s 1 KSYC_SET (C (K) to PRCB) Signal i ndicatin g the state of 24 V power su pply t o C (K) [L]: 24V p ower i s not sup plied.
126 MFP uni t explanatio n ENWW Option contr ol Option s such as HC I and fin isher are controll ed b y the PRCB ( printer control board)..
ENWW Other kinds of co ntrol 127 MFP unit e xplanation 1 Operat ion Finishe r inco r porat es CB w hich e xchange s only c ontrol dat a with PRCB (pr int er con trol board ) of t he MFP . HCI, finisher , and HDD are powered by the DCPS (DC powe r supp ly un it).
128 MFP uni t explanatio n ENWW.
ENWW 129 MFP disas sembl y/ass embl y 5 MFP disassemb ly/assemb ly Externa l sect ion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132 Repl acin g the ozon e filt er . . . . . . . . . . . . . . . . . . . .
130 ENW W Developi ng unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166 Screws that must not be removed . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166 Removing and reinstalling the developing unit.
ENWW 131 MFP disas sembl y/ass embl y Fuse r . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 8 Removing and reinstalling the fuser . . . . . . . . . . . . . . . . . . . . . . . . . . . 208 Removing and reinstalling the fuser (top) .
132 MFP di sass embly /ass embly ENWW External se ction Replacing t he ozone filt er CAUTION Be sure the po wer co rd has been un plugged fro m the wa ll outlet. When rep lacing th e ozo ne filter , insert it in the open ing in the MFP a s f ar as it will go.
ENWW Ex tern al se ction 1 33 MFP disas sembl y/ass embl y Replacing the developing suct ion filte r CAUTION Be sure the po wer co rd has been un plugged fro m the wa ll outlet. When rep lacing th e de v eloping s uction fi lter , insert it in the opening in the MFP as f ar as it will go .
134 MFP di sass embly /ass embly ENWW 2 Remo ve se ven screws to detach the left side cover . 3 Loosen one scre w and re mov e the de v eloping s uction fi lter co v er . 4 Loosen fiv e screw s and detac h the right side co v er (upper). CAUTION The de v elopi ng suctio n filter cov er detac hes toget her with the right sid e cov er (uppe r).
ENWW Ex tern al se ction 1 35 MFP disas sembl y/ass embl y 14 Remov e the top co ver (middle fro nt) and top co ver (m iddle rea r). 15 Open th e front right doo r and front left door . 16 Remov e one screw to re mov e the front open/ close s topper .
136 MFP di sass embly /ass embly ENWW Changing the contr ol panel attach ment angle and remo ving/reinstal ling CAUTION Be sure the po wer co rd has been un plugged fro m the wa ll outlet. Pr ocedure 1 Open th e front left door and f ront right door .
ENWW Ex tern al se ction 1 37 MFP disas sembl y/ass embl y 5 Remo v e the inline connec tors (CN163, 164). CAUTION Each inl ine conn ector consis t of two m ale sid es and on e female side. Be sure to re mov e on ly the male s ide (shown below ). 6 Remo v e the control panel .
138 MFP di sass embly /ass embly ENWW Drive section Removing and rei nstalling the drum motor (M2) CAUTION Be sure the po wer co rd has been un plugged fro m the wa ll outlet. Be sure to pull the drum unit out o f the MFP before remo ving or reinst alling the drum driv e motor .
ENWW Dri ve secti on 1 39 MFP disas sembl y/ass embl y 7 Remo v e one ca ble f rom the scanner board an d two cabl es from the laser/sca nner assem bly , pull them through the hole and ope n the image cont rol board mount ing plate. 8 Remo ve three screws and re mov e the two flywh eels.
140 MFP di sass embly /ass embly ENWW Removing and rei nstalling the fusing i nput gear CAUTION Be sure the po wer co rd has been un plugged fro m the wa ll outlet. Pr ocedure 1 Open t he imag e co ntrol b ard mo unti ng board. 2 Remove six screws and rem ov e the fu sing motor cover .
ENWW Scanner sectio n 141 MFP disas sembl y/ass embl y Scanner se ction Screws that must not be remo ved 14 screws sec uring the CCD unit Read p osition adjus ting plate sc rew (1 each ) Removi ng and reinstal ling the CCD unit CAUTION Be sure the power co rd h as been unpl ugged from the wall outlet.
142 MFP di sass embly /ass embly ENWW 3 Remo v e the connecto r (CN170) from the A/D con verter board (ADB). 4 Remov e two scre ws to remo ve the CCD unit . CAUTION Mark the pl ace wher e the CCD unit is installed before remo ving it. 5 Reins tall the a bov e parts f ollow ing the remo val s teps in re v erse.
ENWW Scanner sectio n 143 MFP disas sembl y/ass embl y 3 Remo v e the connecto r and two scre ws, then rem ov e the e xpos ure lamp . 4 Reins tall the a bov e parts f ollow ing the remo val s teps in re v erse. Removi ng and reinstal ling the exposu re unit CAUTION Be sure the power co rd h as been unpl ugged from the wall outlet.
144 MFP di sass embly /ass embly ENWW 5 Remo ve three scre ws and remov e the oper ation unit c ov er (top). 6 Mov e the e xposure unit to the no tch in the MFP f rame on th e pa per exit side. 7 Remo ve two screws to deta ch the cord clamp (B). 8 Remo v e one sc rew to remov e the ground terminal.
ENWW Scanner sectio n 145 MFP disas sembl y/ass embl y 3 Slide the e xposure u nit to the paper e xit side un til it touc hes the optics un it positio ning t ool. 4 Install the e xposu re unit to t he optics wire mount ing bracket wit h four scr ews. 5 Remo ve two optic s unit po sitionin g tools.
146 MFP di sass embly /ass embly ENWW CAUTION Ensure th at there is a metal bead at the end of the outer wire, and a wire te r minal at th e end of th e inne r wir e. Pull out the out er wire from a bov e the drive p ulle y in the pape r e xit direc tion, and th e in ner wir e fr om un der t he dr ive pul ley in th e pape r feed dir ecti on.
ENWW Scanner sectio n 147 MFP disas sembl y/ass embl y CAUTION Ther e are t wo grooves in the wi re stopper . Ensure that t he outer g roov e is at the rear a nd the inn er groove is at t he fr ont.
148 MFP di sass embly /ass embly ENWW Replacing t he scanner motor (M11 ) CAUTION Be sure the po wer co rd has been un plugged fro m the wa ll outlet. Pr ocedure 1 Remo v e the ADF unit, original stopper plates (left and re ar), scanner g lass, and top co v er (right, left, f ront cente r , and rea r center).
ENWW Scanner sectio n 149 MFP disas sembl y/ass embl y 6 Hook the spring sc ale on the upper h ole of the scanne r motor (M11). 7 Pull the spring scal e upw ard until a tension of 2 ± 0.2 kg is in dicated. T ighten the f our sc rew s. CAUTION Mak e sure th at the scanne r motor mov es up and down when confi r ming t he tension pressure .
150 MFP di sass embly /ass embly ENWW Laser scanner unit Removing and rei nstalling the laser/scanner assembl y WARNING! Do not energize the laser/s canner as semb ly when i t is not in the correct pos ition . Ne ve r remov e the laser/s canner as semb ly cov er and the polyg on unit cover .
ENWW Laser scan ner unit 151 MFP disas sembl y/ass embl y 5 Loosen the scre w to pul l out and remov e the las er/scanne r assemb ly . 6 Reins tall the a bov e parts f ollow ing the remo val s teps in re v erse. Cleaning the dust-pr oof glass CAUTION Be sure the power co rd h as been unpl ugged from the wall outlet.
152 MFP di sass embly /ass embly ENWW Drum unit Removing and rei nstalling the drum unit CAUTION Be sure the po wer co rd has been un plugged fro m the wa ll outlet. Be sure to put a drum cov er ov er the remov ed drum unit and sto re the drum unit in a dark pl ace.
ENWW Drum unit 153 MFP disas sembl y/ass embl y 5 Loosen the scre w of the blad e fusing compon ent. 6 Remove the tw o screws secu ri ng th e dr um unit . 7 Rele ase th e to ner su pply p ipe in the dire ction of the arrow . 8 Remo v e the sc rew securing the couplin g to detac h the drum sh aft coupl ing and drum coupl ing.
154 MFP di sass embly /ass embly ENWW Install ing the coupling CAUTION Be sure the po wer co rd has been un plugged fro m the wa ll outlet. Pr ocedure 1 Clean the outer surf ace of the drum coupli ng and drum s haft coup ling wi th drum cl eaner and a cleaning p ad.
ENWW Drum unit 155 MFP disas sembl y/ass embl y Removing, cleani ng, and reinstal ling the drum CAUTION Be sure the po wer co rd has been un plugged fro m the wa ll outlet. Be carefu l not to tou ch the drum or th e cleaning b lade with b are hands , or damag e th em.
156 MFP di sass embly /ass embly ENWW Removing and rei nstalling the separation c la ws and separation c law s olenoid CAUTION Be sure the po wer co rd has been un plugged fro m the wa ll outlet. T ak e care not to damage the drum when remov ing the sep aration claw s.
ENWW Drum unit 157 MFP disas sembl y/ass embl y 6 Remo v e two sc rews and remo v e the separ ator cl a w solenoid asse mbl y . 7 Remo ve two scre ws and detach the separ ation cla w SD (SD 1). 8 Reins tall the a bov e parts f ollow ing the remo val s teps in re v erse.
158 MFP di sass embly /ass embly ENWW Removing and rei nstalling the toner contr ol sensor boar d CAUTION Be sure the po wer co rd has been un plugged fro m the wa ll outlet. Pr ocedure 1 Remo v e the drum unit from the MFP . 2 Remo v e the drum. 3 Remo v e the separat or claw solenoid assembly .
ENWW Corona unit 159 MFP disas sembl y/ass embl y Corona unit Screws that must not be remo ved Five scr ews se curing the transfer entranc e guide plate CAUTION Do not stra in the transf er entr ance gui de plate a nd guide ro llers, fo r ex ample, pres sing down on them stro ngly .
160 MFP di sass embly /ass embly ENWW Removing and rei nstalling the char ge contro l plate CAUTION Be sure the po wer co rd has been un plugged fro m the wa ll outlet. Pr ocedure 1 Remo v e the charging cor ona unit. 2 Remo v e the two springs and remo v e the charge c ontrol pl ate.
ENWW Corona unit 161 MFP disas sembl y/ass embl y 5 Remo v e the sp r ing and remo ve t he char ging wire . 6 Reins tall the a bov e parts f ollow ing the remo val s teps in re v erse. Removi ng and reinstal ling the char ging wire cl eaning unit CAUTION Be sure the power co rd h as been unpl ugged from the wall outlet.
162 MFP di sass embly /ass embly ENWW CAUTION When installi ng the char ging wire c leaning pad, ins tall t he pad in the orientati on show n below . Also , do not f orget to attach the tw o colla rs. 3 Reins tall the a bov e parts f ollow ing the remo val s teps in re v erse.
ENWW Corona unit 163 MFP disas sembl y/ass embl y Cleaning t he char ging cor ona unit/PCL CAUTION Be sure the po wer co rd has been un plugged fro m the wa ll outlet. Pr ocedure 1 Remo v e the charging cor ona unit. 2 Remo v e the charg e control pl ate and PCL.
164 MFP di sass embly /ass embly ENWW 3 Reins tall the a bov e parts f ollow ing the remo val s teps in re v erse. CAUTION When installi ng the tra nsf er/separ ation cor ona unit, ma ke s ure the cleani ng gear coupling is engaged properly .
ENWW Corona unit 165 MFP disas sembl y/ass embl y 6 Rele ase a nd re move three w ires from each cleanin g bl ock. CAUTION Be carefu l not to dr op and lose th e support rubber when remo ving the wire .
166 MFP di sass embly /ass embly ENWW Removing and rei nstalling the TSL unit CAUTION Be sure the po wer co rd has been un plugged fro m the wa ll outlet. Pr ocedure 1 Pull the ADU fram e from the MFP . See “Pulling out and rei nstallin g the ADU stand” o n page 188 .
ENWW Developi ng unit 167 MFP disas sembl y/ass embl y 4 Supporting the d ev elopin g unit at the pos ition s shown b elow w ith bo th han ds, remo ve it from the drum unit.
168 MFP di sass embly /ass embly ENWW 4 Tilt the de vel oping uni t about 45 degrees and r otate the d ev elopin g gear count ercl ockwis e to di schar ge a ll of t he de v eloper adh ering to th e inside of the de v eloping u nit and m agnet roll er .
ENWW Toner supp ly unit 169 MFP disas sembl y/ass embl y 3 Wipe the dirt on the de v elopin g unit bia s shaft w ith a cle aning pa d. 4 Reins tall the a bov e parts f ollow ing the remo val s teps in re v erse.
170 MFP di sass embly /ass embly ENWW Cleaning/toner recyc le unit Removing and rei nstalling the cl eaning bl ade CAUTION Be sure the po wer co rd has been un plugged fro m the wa ll outlet.
ENWW Cleaning/toner recycle unit 171 MFP disas sembl y/ass embl y 6 Remo v e the blad e suppor t bearing to remove the c lea nin g blade. 7 Reins tall the a bov e parts f ollow ing the remo val s teps in re v erse.
172 MFP di sass embly /ass embly ENWW Pr ocedure 1 Remo v e the drum unit. See “D rum unit ” on page 152. 2 Remo v e the charging cor ona unit. See “Corona unit” on p age 159. 3 Remo v e the cleaning blade . 4 Rele ase th e power s upp ly pi n in con tac t with the to ner guide roller sha ft.
ENWW Pap er fe ed un its of Tray s 2 and 3 1 73 MFP disas sembl y/ass embl y P aper feed units of T ray s 2 and 3 Removing and rei nstalling the paper f eed unit CAUTION Be sure the po wer co rd has been un plugged fro m the wa ll outlet. Pr ocedure 1 Pull out paper f eed T ray 2 or 3.
174 MFP di sass embly /ass embly ENWW Removing and rei nstalling the paper pic k r oller and pic k rol ler rubber Pr ocedure 1 Remo v e the paper f eed unit. 2 Remo v e the two snap rings and slide the two bea rings outwar d. 3 Rele ase th e pi ck roll er axi s from the holder s lit to det ach the pa per pic k rolle r unit .
ENWW Pap er fe ed un its of Tray s 2 and 3 1 75 MFP disas sembl y/ass embl y 4 Remo v e the separat ion roller rubber from the rolle r . 5 Reins tall the a bov e parts f ollow ing the remo val s teps in re v erse. CAUTION When rei nstalling the separ ation roll er , pa y attentio n to their orientati on.
176 MFP di sass embly /ass embly ENWW Replacing t he wires CAUTION After repla cing or reinstal ling the wires, manu ally rotat e the up/d own dr ive sha ft to chec k that the tra y mo ve s up an d down smoothly . Be sure to install t he wires so that t hey do not cr oss or ride o ve r each oth er .
ENWW Pap er fe ed un its of Tray s 2 and 3 1 77 MFP disas sembl y/ass embl y Drive pulley Drive pulley holder 2, 4 Remov e the E-ring to detach the wire restraining cov er and pulley . Wire restraining cov er Pulley E-ring 1 Remov e the E-ring to slide out the drive pulley .
178 MFP di sass embly /ass embly ENWW Wire lengt hs Install ing wires Wire A, C Wire B, D 182.8±1 mm (T ray 1, 2) 473.1±1 mm (T ray 1, 2) 2. Install the pulley , pass wire D through the pulley , and install the wire restraining cov er and E-ring. Wire restraining cov er Pulley E-ring Wire C (blac k) Wire D (white) 5.
ENWW Pap er fe ed u nit of Tray 3 1 79 MFP disas sembl y/ass embl y P aper feed unit of T ra y 3 Removing and rei nstalling the paper f eed unit CAUTION Be sure the po wer co rd has been un plugged fro m the wa ll outlet. Pr ocedure 1 Pull out paper f eed T ray 3 .
180 MFP di sass embly /ass embly ENWW 3 Rele ase th e pi ck roll er axi s from the holder s lit to det ach the pa per pic k rolle r unit . 4 Remo v e two sn ap rings f rom the pa per pic k roller u nit to det ach the pa per pic k roller an d pic k roller .
ENWW Pap er fe ed u nit of Tray 3 1 81 MFP disas sembl y/ass embl y 5 Reins tall the a bov e parts f ollow ing the remo val s teps in re v erse. CAUTION When rei nstalling the separ ation roll er , pa y attentio n to their orientati on. Check th at no gr eas e or the lik e rem ains on t he separ ation roll er .
182 MFP di sass embly /ass embly ENWW Replacing t he wires CAUTION After repla cing or reinstal ling the wires, manu ally rotat e the up/d own dr ive sha ft to chec k that the tra y mo ve s up an d down smoothly . Be sure to install t he wires so that t hey do not cr oss or ride o ve r each oth er .
ENWW Pap er fe ed u nit of Tray 3 1 83 MFP disas sembl y/ass embl y Wire lengt hs Drive pulley 2, 4 Remov e the E-ring to detach the wire restraining cov er and pulley . Wire restraining cov er Pulley E-ring 1 Remov e two E-rings to slide out the drive pulley .
184 MFP di sass embly /ass embly ENWW Install ing wires 2. Install the pulley , pass wire D through the pulley , and install the wire restraining cov er and E-ring. Wire restraining cov er Pulley E-ring Wire C (blac k) Wire D (white) 5. Install the wires C and D from inside the drive shaft hole, push in the drive pulley , and secure with E-rings.
ENWW Tr ay 1 185 MFP disas sembl y/ass embl y Tr a y 1 Removing and rei nstalling T ray 1 CAUTION Be sure the po wer co rd has been un plugged fro m the wa ll outlet. Pr ocedure 1 Remo v e the de velopin g suctio n filt er cov er and right side cov er (upper).
186 MFP di sass embly /ass embly ENWW 5 Reins tall the a bov e parts f ollow ing the remo val s teps in re v erse. CAUTION Check th at th e or ien tati on of the ro ller is correc t when ins talli ng. Check th at no gr eas e or the lik e rem ains on t he roller .
ENWW Vertical co nveyance s ection 187 MFP disas sembl y/ass embl y V er ti cal con vey ance s ection Removing and rei nstalling the vertical con vey ance secti on CAUTION Be sure the po wer co rd has been un plugged fro m the wa ll outlet. Pr ocedure 1 Remo ve all right side c ove rs.
188 MFP di sass embly /ass embly ENWW 5 Reins tall the a bov e parts f ollow ing the remo val s teps in re v erse. CAUTION When installi ng, be su re the det ent of the clutc h is at the po siti on sh own above.
ENWW ADF unit 189 MFP disas sembl y/ass embl y 3 Using a blo wer b rush, clean the paper dus t removing br ush. 4 Reins tall the a bov e parts f ollow ing the remo val s teps in re v erse. CAUTION When installi ng, align the proje ction on the paper dus t removing br ush w ith the posit ioning hol e on the second paper f eed u nit.
190 MFP di sass embly /ass embly ENWW Removing and rei nstalling the registrat ion MC (MC1) WARNING! The inte rlock, wh ich is turned off when th e front right or left d oor opens or closes , should ne ve r be turned on f orcib ly with the ADU stan d pulled out.
ENWW ADF unit 191 MFP disas sembl y/ass embl y 5 Disc onnect the in line con nector (C N422). CAUTION An inlin e connec tor consis ts of two mal e sides and on e female side. Be sure to re mov e on ly the male si de (sho wn belo w) of the CN42 2 connector .
192 MFP di sass embly /ass embly ENWW 4 R e m ov e f i ve s c r e w s t o r e m o ve t he s e co n d paper f eed unit. 5 Reins tall the a bov e parts f ollow ing the remo val s teps in re v erse.
ENWW ADF unit 193 MFP disas sembl y/ass embl y Removing and rei nstalling the registrat ion r oller WARNING! The inte rlock, wh ich is turned off when th e front right or left d oor opens or closes , should ne ve r be turned on f orcib ly with the ADU stan d pulled out.
194 MFP di sass embly /ass embly ENWW Removing and rei nstalling the pre-transf er ro ller WARNING! The inte rlock, wh ich is turned off when th e front right or left d oor opens or closes , should ne ve r be turned on f orcib ly with the ADU stan d pulled out.
ENWW ADF unit 195 MFP disas sembl y/ass embl y Cleaning the a utomatic document feeder paper rever se PS (PS45)/ Rever se/Exit PS (PS46) WARNING! The inte rlock, wh ich is turned off when th e front right or left d oor opens or closes , should ne ve r be turned on f orcib ly with the ADU stan d pulled out.
196 MFP di sass embly /ass embly ENWW 7 Remo ve two scre ws to remo v e the ADU re ve rse guide assemb ly . CAUTION When reinsta lling, a lign th e projecti on on the re ar of the ADU re ve rse guide assem bly wi th the hole on the ADU b ottom pla te assembly .
ENWW ADF unit 197 MFP disas sembl y/ass embl y 9 Remo v e one scre w while holding th e ADU bott om pl ate as sembly to rem ov e th e paper f eed side open /close wi re.
198 MFP di sass embly /ass embly ENWW Removing and rei nstalling the ADF reverse roller WARNING! The inte rlock, wh ich is turned off when th e front right or left d oor opens or closes , should ne ve r be turned on f orcib ly with the ADU stan d pulled out.
ENWW ADF unit 199 MFP disas sembl y/ass embl y Removing and rei nstalling the ADU stand WARNING! The inte rlock, wh ich is turned off when th e front right or left d oor opens or closes , should ne ve r be turned on f orcib ly with the ADU stan d pulled out.
200 MFP di sass embly /ass embly ENWW 8 Disc onnect the th ree inline connect ors (CN445, 446 , 447). CAUTION Disc onnect ea ch connec tor on the A DU stand. 9 Remo v e one sc rew to release th e loc k of the hand le (right). 10 Remo ve t he two scre ws securing t he guide r ails on the pap er f eed side and paper ex it side .
ENWW ADF unit 201 MFP disas sembl y/ass embl y Removing and rei nstalling the pre-regist ration r oller WARNING! The inte rlock, wh ich is turned off when th e front right or left d oor opens or closes , should ne ve r be turned on f orcib ly with the ADU stan d pulled out.
202 MFP di sass embly /ass embly ENWW Removing and rei nstalling the ADU con ve y ance roller 3 and 4 WARNING! The inte rlock, wh ich is turned off when th e front right or left d oor opens or closes , should ne ve r be turned on f orcib ly with the ADU stan d pulled out.
ENWW ADF unit 203 MFP disas sembl y/ass embl y 9 Remo ve two scre ws to remo v e the co nveyan ce u ni t . 10 Disconne ct the thre e connec tors (CN421, 4 26, 427). CAUTION Each inl ine conn ector consis ts of two mal e sides and on e female side. Be sure to re mov e on ly the male si de (sho wn belo w) of the con nector .
204 MFP di sass embly /ass embly ENWW 13 Remov e the snap rings to rem ov e the ADU deceleration MC (MC2) and ADU co nveya nc e M C (M C1 3) . 14 Remov e the E-ring at the rear , tw o belt hold ing colla rs, ADU convey anc e bel t (1) , and tw o ADU co nv e yan ce pulle ys .
ENWW ADF unit 205 MFP disas sembl y/ass embl y Removing and rei nstalling the ADU con ve y ance roller 1 and 2 WARNING! The inte rlock, wh ich is turned off when th e front right or left d oor opens or closes , should ne ve r be turned on f orcib ly with the ADU stan d pulled out.
206 MFP di sass embly /ass embly ENWW 16 Remov e eight screw s (three front, fiv e rear ) an d tur n over t he fu sin g att achme nt rail as semb ly to the p aper e xit si de.
ENWW ADF unit 207 MFP disas sembl y/ass embl y Removing and rei nstalling the paper re verse/ exit r oll er WARNING! The inte rlock, wh ich is turned off when th e front right or left d oor opens or closes , should ne ve r be turned on f orcib ly with the ADU stan d pulled out.
208 MFP di sass embly /ass embly ENWW Fuser Removing and rei nstalling the fuser WARNING! Do not tou ch the fuser immediate ly after tu r ning off the m ain po wer s witch bec ause it is ver y ho t and you may suffer burns. W ait until th e fuser has cooled dow n sufficien tly bef ore working on it.
ENWW Fu ser 209 MFP disas sembl y/ass embl y 3 Remo ve two scre ws to o pen the fu ser (top). 4 Reins tall the a bov e parts f ollow ing the remo val s teps in re v erse. Removi ng and reinstal ling the web co ver Proc edure 1 Remov e th e fuser . 2 Remov e th e fuser front c ov er .
210 MFP di sass embly /ass embly ENWW Removing and rei nstalling the cl eaning web Pr ocedure 1 Pull out th e ADU s tan d. Se e “Pu lling out and r einstalli ng the ADU stand” on page 188. 2 Remo v e the web co v er . 3 Remo ve two scre ws to remo v e the cleani ng we b unit.
ENWW Fu ser 211 MFP disas sembl y/ass embl y 4 Remo v e the fron t lamp ha r ness from the harness guid e to remo v e the two F aston terminals . CAUTION When remo ving the F asto n terminals , be sure t o hold the con nector . The connec tor cannot be remo ved by pulling o n the har n ess.
212 MFP di sass embly /ass embly ENWW 9 Reins tall the a bov e parts f ollow ing the remo val s teps in re v erse. CAUTION When installi ng the la mps, pa y attent ion to t heir orientati on. The s ize of t he lamp te r minal m ounting hole in the front la mp fusing plate is d iff erent from that in the rea r lamp fus ing p lat e.
ENWW Fu ser 213 MFP disas sembl y/ass embl y 5 Pull out the fusin g heater la mp (L4) from the fr ont side o f the fusi ng low er roller . 6 Reins tall the a bov e parts f ollow ing the remo val s teps in re v erse. CAUTION When installing the lamp , pa y attent ion to it s ori enta tio n.
214 MFP di sass embly /ass embly ENWW 9 Reins tall the a bov e parts f ollow ing the remo val s teps in re v erse. CAUTION After inst alling th e fusing separ ation cla w (uppe r), mov e the upper cla ws with yo ur finger and che ck th at the y return with t he f orce of the spring.
ENWW Fu ser 215 MFP disas sembl y/ass embl y 6 Remove the two C-r ing s, two ge ars, two bearings , two washers and tw o insul ating slee v es from the fusi ng upper ro ller . 7 Remo v e the fusing upper roller fr om the frame . 8 Reins tall the a bov e parts f ollow ing the remo val s teps in re v erse.
216 MFP di sass embly /ass embly ENWW 5 Remo v e two be arings from th e fusing low er roller . 6 Reins tall the a bov e parts f ollow ing the remo val s teps in re v erse. CAUTION The f using entr ance gui de plat e (lower) shoul d be pres sed agai nst the fusing upper rol ler bearing whe n ins talli ng.
ENWW Fu ser 217 MFP disas sembl y/ass embl y Removing and rei nstalling the fusing t emperature sensor s 1 and 2 CAUTION After reins talling f using temper ature s ensor 2, mak e sure that th e sens or touches the fusi ng upper roller . Mak e sure th e sensor wires do not tou ch the fusing upp er roller .
218 MFP di sass embly /ass embly ENWW 3 Set a fus ing temper ature sens or positio ning t ool betwe en fusing temper ature s ensor 1 a nd fusing up per roller , and sec ure fusing tem peratur e sensor 1 with tw o scre ws so t hat the distanc e betwee n the sen sor and rol ler is equal to the thic knes s of the to ol.
ENWW Fu ser 219 MFP disas sembl y/ass embl y When rei nstalling the thermostat/U , adjust it s pos ition usin g the posi tioning t ool (00M8-1-0 0) and secure it with scre ws. Be sure to apply s crew loc k agent to the scre ws. Th is adjustm ent shou ld be made i n a pr essur ed s tate.
220 MFP di sass embly /ass embly ENWW 4 When making the adjustme nt, mak e sure that the thermosta t/U does not ride on the positio ning tool (C). 5 Apply s crew loc k age nt to the scre w securing th e thermostat/U . 6 Re v erse the remov al proc edure to i nstall other par ts.
ENWW Fu ser 221 MFP disas sembl y/ass embl y Reinstallation proce dure 1 Set a part (a) thermostat/L posi tioning too l (56AEJG0 11) betwe en the thermostat/L and t he fusing lowe r roller , and secure the thermostat/L wi th two sc rews s o that the distanc e betwee n the t her mosta t/L and roller is equal to the thic knes s of the to ol.
222 MFP di sass embly /ass embly ENWW.
ENWW 223 Prod uct compariso n 6 Product compar ison hp LaserJet 9055m fp/9065mfp list of differences . . . . . . . . . . . . . . . . . . . . 224.
224 Produ ct compa rison ENWW hp LaserJet 90 55mfp/ 9065mf p list of d ifferences Class ificatio n 906 5 9055 Reaso n Spec ification W ar m-up tim e 6 minutes max 5.
ENWW 225 En vir onmental Product Stewa rdshi p Progr am A En vironmental Product Ste w ardship Prog ram Environmental Product Stewardship Prog ram . . . . . . . . . . . . . . . . . . . . . . . 226 Pro tecti ng the envi ronm ent . . . . . . . . . . . .
226 Environ mental Prod uct Stewards hip Program ENWW En vir onmental Product Stewar dship Program Prot ecting the en vironment Hewle tt-P ac kard Compa ny is co mmitted to pro viding quality p roduct s in an env ironment ally so und mann er . This produ ct has bee n designed with se vera l attribut es to minim ize impa cts on o ur env ironment .
ENWW 227 T erminology cross -reference B T er minolog y cross-ref erence Ter mino logy cro ss-re fer ence fo r the M FP . . . . . . . . . . . . . . . .
228 Termino logy cross-refe rence ENWW T erminolog y cr oss-reference f or the MFP Cop y indus try te rminolog y HP te rminolog y 1 ob liq ue stap le 1 corner s tapl e 11 by 17 Ledger or 11 by 17; but l edger whe n referrin g to the H CI's name 25 mode 2-5 mode 36 mode 3-6 mode 47 mode 4-7 mode 5.
ENWW Terminolog y cross-re ference for th e MFP 229 T erminology cross -reference F0 le ns F ocusi ng len s 1 (F0 ) F aults Issue s Fee d roller Pic k roller Feeder cover Jam access cover Fix ing Fu s.
230 Termino logy cross-refe rence ENWW P aper up/down pl ate Paper lift pla te Platen gl ass Scann er glas s Platen gu ide cover White board P ower sav er on/off Sleep on/ off Print controlle r Format.
ENWW Terminolog y cross-re ference for th e MFP 231 T erminology cross -reference Upper bin P aper exit tra y Upper unit release le ver (post i nser tion kit) Relea se le ver Worktabl e Shelf Write un.
232 Termino logy cross-refe rence ENWW.
ENWW Index 233 Index Inde x A accidents, handling 15 ADF glass 147 ADF paper conv ey ance control 108 ADF paper f eed control 108 ADF paper r e verse PS (PS45) 195 ADF rev erse roller 198 ADF Rev erse.
234 I ndex ENWW drum cleaning 155 removing and reinstalling 155 drum (M 2) control 42 drum dr ive section diagram 29 drum m otor (M2) 138 drum unit removing and reinstalling 152 theor y of operation 5.
ENWW Index 235 Index material safety data sheets (MSDS) 226 maximum contrast c ontrol 65 MC1 (registration MC) 190 MC11 (vertical conv eyance MC) 187 MC12 (vertical conv eyance MC) 187 MCs (pre-regist.
236 I ndex ENWW scanner se ction removing and reinstalling 141 theor y of operation 44 second paper feed control 101 second paper feed unit (registration assembly) 191 secondar y power , par ts operat.
auto matic do cument f eeder (Q3 644A) hp LaserJet 9055mfp/9065mfp.
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ENWW iii Contents 1 ADF overview Automatic document feeder product specific ations. . . . . . . . . . . . . . . . . . . . . . . . 2 Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Fun ction s. . . . . . . . . . . . . . . . . . . . .
iv ENWW.
ENWW 1 ADF ove rview 1 A D F ove r v i ew Automatic document feeder product specifications . . . . . . . . . . . . . . . . . . . . . 2 Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Funct ions .
2 AD F over vie w ENWW A utomatic document feeder product specifications T ype Sheet-thro ugh type re versib le DF Functions Origin al size ● Metric area A3 / B4 / A4 / A4R / B5 / B5R / A5 / A5R / B6R ● Inch are a ledger / legal / letter / letter R / 5.
ENWW Automatic do cument fe eder produ ct speci fications 3 ADF o vervie w Mach ine dimensio ns: Maintenance Maintena nce Same as the MFP Operating en vironment Te m p e r a t u r e 10 ° C to 30 ° C.
4 AD F over vie w ENWW Center cr oss- se ctional dra wing.
ENWW Drive syste m diagram 5 ADF o vervie w Drive sy stem di agram.
6 AD F over vie w ENWW Original con vey ance proces s The ADF con sists of an original f eed sectio n, conv e y ance sect ion, re v ersal sect ion, and original e xit secti on. The orig inal f ace up on the original f eed tr a y , is f ed from the topm ost original.
ENWW Original co nveyanc e proc ess 7 ADF o vervie w The origi nal is read w hen it p asses o ver the ADF gla ss. The o riginal that h as been read is ejec ted to the original e xit s ection b y the original e xit roller , passing along the circum fe rence of th e original e xit guide .
8 AD F over vie w ENWW re ve rsal roller is released f o r a specifie d period o f time. The leading edge and the tra iling edg e of the origin al brush agai nst each ot her at the o riginal e xit re versal rol ler . The ne xt o riginal is pre -f ed if the re is one .
ENWW 9 ADF uni t expl anat ion 2 ADF unit e xplanation Exter nal secti on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Composi tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10 ADF uni t explanatio n ENWW External se ction Composition Mechanism *1 Ja m remo v al Remo v e the jam med origina l in the paper f e ed secti on by opening the jam access cover . Remo v e the jam med origina l in the re ve rsal sec tion b y openin g the jam access c ov er and paper f eed un it.
ENWW Original f eed/co nveyanc e/exit se ction 11 ADF unit e xplanation Original fe ed/con vey ance/e xit section Composition Mechanism *1 Ori ginal convey ance pa th se lecti on During the doub le-si.
12 ADF uni t explanatio n ENWW *2 Origina l e xit path swi tching During the doub le si de cop y mode , the up/d own movement of the or igi nal exit gate det ermines wheth er to eject th e original, or to f eed th e original to t he re ve rsal sec tion to sc an it aga in.
ENWW Original f eed/co nveyanc e/exit se ction 13 ADF unit e xplanation Each of t hese f eatures is control led b y PRCB (printer c ontrol boa rd) and driv en b y SCDB (sc anner drive board).
14 ADF uni t explanatio n ENWW d Scannin g the las t sheet of original When PS30 1 (last orig inal) turns off while scannin g is in pr ogress , currently scanne d original is processed as the last origina l. The p re-f eed of the o riginal stops , and with PS302 (original s etting) turned off , the original f eed tr a y is detecte d as empty .
ENWW Original f eed/co nveyanc e/exit se ction 15 ADF unit e xplanation 10 SIG (PS308 to S CDB) Rear s ide original ske w detec tion signal [L]: Origina l present [H]: No original 11 DF_F AN_SC_SIG (F.
16 ADF uni t explanatio n ENWW 7 DF_M2_MOI (SCDB to PRCB) M302 MO I sig nal 8 SIG (SCDB a PRCB) FM301 o perat ion detec tion signal 9 PS301_SIG (SCDB to PRCB) See: I nput signal 10 PS302_SIG (SCDB to .
ENWW Original f eed/co nveyanc e/exit se ction 17 ADF unit e xplanation and origina l e xit re v ersal rolle r to con v ey th e original to the re v ersal secti on. Each of these f eatures is co ntrolled b y PRCB (printer control boa rd) and driven by SCDB (scanner drive board).
18 ADF uni t explanatio n ENWW 2 Signals a Input signals 1 DF_SD1_CONT (PRCB to SCDB) SD301 ON /OFF contro l signal [L]: SD301 on [H]: SD30 1 off 2 DF_SD2_CONT (PRCB to SCDB) SD302 ON /OFF contro l si.
ENWW Original f eed/co nveyanc e/exit se ction 19 ADF unit e xplanation 2 Original f eed directio n size d etection The ON i nterval of PS3 04 (original registr ation/1) after the origina l passes the regis tration roller is use d to det er mine the horizonta l dimens ion of ea ch original.
20 ADF uni t explanatio n ENWW 2 Inch series *2 *2 Memory s witch in the ke y ope rator mode ne eds to be changed to use the AB series. 3 Signals a Input signals 1 SIG (PS309 to S CDB) Ori ginal hor i.
ENWW 21 ADF di sassemb ly/ass embl y 3 ADF disassemb ly/assemb ly Exter nal secti on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Remo ving the A DF . . . . . . . . . . . . . . . . . . . . . . . . . .
22 A DF di sassem bly/a ssem bly ENWW External se ction This se ction ex plains how to d isass emble and rea ssemb le the machine . CAUTION When disassemb ling and reas semb ling the machine , f ollo w the p recaution s given be low . ● Be sure t he pow er co rd has bee n unplugg ed from the w all o utlet.
ENWW External section 23 ADF dis assemb ly/a ssembl y 3 Open th e ADF to the u pright positi on. 4 Remo v e f our conn ectors (C N612 to CN615) f rom the sc anner driv e board (SCDB) on the MFP . 5 Remov e f our s crews to detac h the cab le condu it.
24 A DF di sassem bly/a ssem bly ENWW 8 Open th e ADF to the u pright positi on. 9 Remo ve two screws to deta ch the spacer and atta chment fro m the left fixing plate . 10 Holding th e ADF , remov e two s crews to deta ch two f ixing pla tes an d remove the ADF from the MFP .
ENWW External section 25 ADF dis assemb ly/a ssembl y 6 Close the ADF to c onnect the re fere nce holes a nd ADF po sitionin g tools . 7 Install three scre ws to se cure each of the two fixing plate s with three screws f ollo wing the r emov al p rocedu re in re verse .
26 A DF di sassem bly/a ssem bly ENWW Original fe ed/con vey ance/e xit section Replacing t he pick roll er and con ve y ance r oller rubber CAUTION Mak e sure the powe r cord of the main unit h as been unplugg ed from th e wall outl et. Pr ocedure 1 Open th e jam ac cess co v er .
ENWW Original f eed/co nveyance/e xit se ction 27 ADF dis assemb ly/a ssembl y Cleaning t he cl eaning pad CAUTION Mak e sure the powe r cord of the main unit h as been unplugg ed from th e wall outl et. Pr ocedure 1 Open th e jam ac cess co v er . 2 Remov e one scre w to detach the cleanin g pad.
28 A DF di sassem bly/a ssem bly ENWW.
ENWW 29 Index Inde x A ADF reinstalling 24 removing 22 C center cross-sec tional drawi ng 4 cleaning pad 27 conv ey ance roller rubber 26 curling, originals 2 D dimensions, machine 3 double side origi.
30 ENWW S separation roller 27 separation roller rubber 27 single side original c op y mode 6 special originals 2 specificati ons, product 2 stacking originals 2 T temperature 3 W weight 2 Z Z-f old o.
4000-s heet high c apacity input (A4/L etter - Q3 637A ) (A3/Ledger - Q3638A) hp LaserJet 9055mfp/9065mfp.
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ENWW iii Contents 1 HCI overv iew Q3637A/Q3638A product specif ications . . . . . . . 2 Fun ction s. . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Machi ne data. . . . . . . . . . . . . . . . . . . . . . . . 2 Maintenance . . . . . . . . . . .
iv Co ntents ENWW.
ENWW 1 HC I over view 1 HCI o v er vie w Q3637A/Q3638A product spec ifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Funct ions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Machin e data .
2 HCI over view ENWW Q3637A/Q3 638A pr oduct specification s Ty p e Side mount typ e large vo lume paper f eed tra y Functions Standar d size pa per Q3637A • Metri c area A4 / B5 / le tter Wide pa p.
ENWW Center cros s-secti onal draw ing 3 HCI o verview Center cr oss- se ctional dra wing Note In the follo wing drawings, L T r ef ers to the high capacity input (HCI ).
4 HCI over view ENWW Drive sy stem drawing P aper f eed drive sect ion.
ENWW Drive system drawin g 5 HCI o verview Stac ked paper up/do wn wire drive secti on Q3637A FRONT Up/down plate L T up/down motor (M100) Up/down shaft.
6 HCI over view ENWW Q3638A FRONT Up/down plate L T up/down motor (M100) Up/down shaft.
ENWW 7 HCI unit ex planation 2 HCI unit e xplanation Paper feed sec tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Composi tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8 HCI uni t expl ana tion ENWW P aper fee d sect ion Composition Note In the f ollowing diag ram, L T ref ers to the high capacity input (HCI). Mechanisms *1 P aper lift ing a Up/d own pla te l ifti ng dr ive op erat ion The up/d own plate is lift ed with t he up/do wn wires .
ENWW Pap er feed secti on 9 HC I uni t expla nati on (PS103) , HCI remaini ng paper d etection PS3 (PS104), and HC I remaining pap er detecti on PS4 (PS105).
10 HCI unit expl anation ENWW Fir st paper feed contr ol The firs t paper is fed by the pic k roller an d the f eed rol ler , driven by M10 1(HCI paper f eed) via M C101(HCI f eed MC). The pi ck roller an d f eed roller touch the paper when SD100 ( HCI first f eed) is on, f eeding the paper to the con ve yan ce rolle r .
ENWW Paper feed se ction 11 HC I uni t expla nati on 2 CONV_PS (PS106 to HCIDB) Con v ey ance roll er e xit pape r detecti on signal [L]: P aper detect ed [H]: P ape r not det ected 3 PR_PS (PS107 to .
12 HCI unit expl anation ENWW Up/dow n plate d rive contr ol When the top co ve r opens or closes , M100 (HCI up/ down mot or) rota tes forwa rd or backward to move the up /down plate up or dow n. The up /down plate de scends b y 120 mm ea ch time SW 100 (HCI tra y do wn drive ) is press ed while t he top c ov er is opened.
ENWW Paper feed se ction 13 HC I uni t expla nati on b Outpu t si gnal 1 D1, 2 (HCIDB to M100) M100 (HCI UP/DO WN) drive signal These s ignals s witches the direct ion of the dri ve cu rrent to con trol the rotation direction of M100.
14 HCI unit expl anation ENWW 2 SIG (PS103 to HCIDB) Remai ning pap er detectio n gear rotationa l positi on detecti on signa l [L]: PS103 off [H]: PS103 o n 3 SIG (PS104 to HCIDB) Remai ning pap er d.
ENWW 15 HCI disasse mbl y/assem bly 3 HCI disassemb ly/assemb ly Explanation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Paper feed sec tion . . . . . . . . . . . . . . . . . . . . . . . . .
16 H CI di sass embly /ass embly ENWW Expl anati on This se ction e xpl ains ho w to d isassemb le and reassem ble t he MFP . When di sassem bling and reassem bli ng the MFP , f ollo w the precaution s giv en below . CAUTION ● Be sur e the po wer cord has been unplugge d from the w all ou tlet.
ENWW Paper feed section 17 HCI di sassemb ly/ass embl y Cleaning t he HCI feed PS (PS106)/HCI fi rst paper fe ed PS (PS107) CAUTION If HCI is connec ted to the MFP , make sure that the MFP power plug i s discon nected fro m the power ou tlet .
18 H CI di sass embly /ass embly ENWW Replacing t he pic k r oller rubber/f eed rolle r rubber CAUTION If HCI is connec ted to the MFP , make sure that the MFP power plug i s discon nected fro m the power ou tlet . Pr ocedure 1 Remo v e the pick rolle r unit.
ENWW Paper feed section 19 HCI di sassemb ly/ass embl y Replacing t he separation r oller rubber CAUTION If HCI is connec ted to the MFP , make sure that the MFP power plug i s discon nected fro m the power ou tlet .
20 H CI di sass embly /ass embly ENWW 5 Remo v e the separat ion roller rubber from the sep aration roller . 6 Reins tall the sep aration roller in th e rev ers e orde r of t he re moval proce dur e. CAUTION Mak e sure th e separ ation roll er r ubber is or ie nted prope rly when reins talling it.
ENWW Paper feed section 21 HCI di sassemb ly/ass embl y 4 Remove three scr ews to deta ch the c lutch repl acem ent cover . 5 Disc onnect tw o rela y con nectors (CN7 65, CN766) o f the clut ches . 6 Remo v e the snap ring to detach each clutc h. 7 Reins tall the a bov e parts f ollow ing the remo val s teps in re v erse.
22 H CI di sass embly /ass embly ENWW 5 Remo ve twelv e screws to detach the rear cover . 6 Remo v e the fiv e rela y conn ectors (CN749 , CN780, CN781, CN782, CN783) to discon nect the wi ring harness from th e up/d own motor mount ing as sembly . 7 Remo v e the E-ring to detach the up/do wn gear .
ENWW Paper feed section 23 HCI di sassemb ly/ass embl y Remo ving the up/down wires FRONT Up/down plate Wire B Wire B Wire A Wire A Wire C Wire D Wire C Wire D Up/down shaft 14. Release the metal ball to remov e wire A. 7. Release the metal ball to remov e wire C.
24 H CI di sass embly /ass embly ENWW Installing the up/down wires FRONT Up/down plate Wire B Wire B Wire A Wire A 7. Insert wire A in the pulleys , then attach a metal ball. 15. Inser t wire C in the pulleys , then attach a metal ball. 12. Inser t wire D in the pulleys , then attach a metal ball.
ENWW Paper feed section 25 HCI di sassemb ly/ass embl y 12 After insta lling the up/do wn wires, mak e sure the up/d own wires are passe d in the grooves i n th e pul leys p rope rly an d wi res do not run on the si des of the pulle ys. Also mak e sure the up /dow n plate can be mov ed up and do wn smoo thly b y hand.
26 H CI di sass embly /ass embly ENWW 7 Remove th e deten t pi n f or gear B from t he up/do wn pulle y sha ft. 8 Remo v e the E-ring and bearing to remo v e gear C . 9 Remo v e the bearing behind gear C . 10 Remov e the E-ring to remo v e the up/do wn gear .
ENWW Paper feed section 27 HCI di sassemb ly/ass embl y 17 Replac e the up/d own w ires f ollo wing t he ins tr uctio ns in "Re movin g the u p/down wires" on page 2 8 and "Ins talling the up/do wn wires" on page 29.
28 H CI di sass embly /ass embly ENWW Remo ving the up/down wires FRONT Up/down plate Wire C Wire C Wire D Wire D Up/down shaft Wire A Wire A Wire B Wire B 14. Release the metal ball to remov e wire D. 7. Release the metal ball to remov e wire A. 9. Release the metal ball to remov e wire B.
ENWW Paper feed section 29 HCI di sassemb ly/ass embl y Installing the up/down wires FRONT Up/down plate Wire C Wire C Wire D Wire D Wire A Wire A Wire B Wire B Up/down shaft 6 turns 6 turns 6 turns 6 turns 7. Inser t wire D in the pulleys, then attach a metal ball.
30 H CI di sass embly /ass embly ENWW 18 After insta lling the up/do wn wires, chec k whethe r they are engag ed with the pulle ys properly an d whether the y do not ride ov er the pulle ys. Nex t, mov e the up/do wn plate ma nually to chec k whether it m ov es up and down smo othly .
ENWW 31 Index Inde x C center cross-sec tional drawi ng 3 D dimensions, machine 2 drive system dra wing 4 E environment, operating 2 F f eed roller rubber 18 first paper f eed control 10 H HCI feed MC.
32 Index ENWW.
staple r/stac ker (Q3 633A) m ultifunc tion fini sher (Q3 634A) hp LaserJet 9055mfp/9065mfp.
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ENWW iii Contents 1 Finisher overview Stapler/stacker (Q3633A) and multifunction finisher (Q3634A) pr oduct specifications . . 2 Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Fun ction s. . . . . . . . . . . . . . . . . . . . . . .
iv ENWW Removing and reinstalling the main paper exit opening cover . . . . . . . . . . 66 Removing and reinstalling the booklet paper exit opening cover (Q3634A only) . . . . . . . . . . . . . . . . . . 66 Conveyanc e section . . . . . . . . . . . . .
ENWW 1 Fin isher over view 1 Finisher o v er vie w Stapler/stacker (Q3 633A) and multifunct ion finisher (Q3634 A) product specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Type . . . . . . . . . . . . . .
2 Finishe r overview ENWW Stapler/ stac ker (Q36 33A) and m ultifunct ion finisher (Q3 634A) product specifications T ype Q3633A Finishi ng de vice with offset collatio n (sor t and g roup), stap ling, a nd sub-tr a y eject f eatures .
ENWW Stapler/stack er (Q3633A) an d multifu nction fin isher (Q3 634A) produ ct speci fications 3 Fini she r overv iew P aper st acking capaci ty (80 g/m 2 or 20 lb) Su b- t ray ex i t m o de Maxim um 200 sheet s (same-siz e sheets only ) Non-Stapl e, group, a nd offset mode s ● Maximu m 1500 sheets (A3, B4, F4R, 11 b y 17, and 8.
4 Finishe r overview ENWW Staple mode Number o f sheets to b e stapled 50 she ets or less ( the he ight must be 5 mm o r less w hen using 8 0 g/m 2 or 20 lb quality paper) P ositio ns for stapling A = 8.5 m m ± 3m m B = 8.5 m m ± 3m m C = 60 mm ± 3m m D = 8.
ENWW Stapler/stack er (Q3633A) an d multifu nction fin isher (Q3 634A) produ ct speci fications 5 Fini she r overv iew Maintenance Maintena nce pro cedures Same as the MFP Service life Same as the MFP.
6 Finishe r overview ENWW Cross section di agram.
ENWW Drive system diagram 7 Fini she r overv iew Drive sy stem di agram P aper con vey ance drive P aper exit roller motor (M707) P aper exit opening motor (M708) Sub-tra y paper exit motor (M721) Shi.
8 Finishe r overview ENWW Stac ker drive Alignment plate/U Alignment plate/L F rom paper exit roller motor (M707) Alignment motor/U (M705) Stack er entrance motor (M713) Stopper motor (M718) Alignment.
ENWW Drive system diagram 9 Fini she r overv iew Staple drive Stapler/F Clincher/F Clincher/R Stapler/R Clincher rotation motor (M704) Stapler rotation motor (M706) Stapler mov ement motor (M711) Stap.
10 Finish er overvie w ENWW T ray drive Up/down pulle y/U Up/down pulle y/L Main tra y T ray up/down motor (M703) Up/down wire.
ENWW Drive system diagram 11 Fini she r overv iew Folding dr ive Folding roller Folding knif e Folding knif e motor (M719) Three-folding gate SD (SD706) Folding con ve yance motor (M720) Three-folding.
12 Finish er overvie w ENWW P aper con vey ance path The f inisher cons ists of five pa per pat hs, as s hown in the di agram belo w . Sheet s are turned o ver by the M FP's e xit page in v er ter , and then passe d to the fi nisher .
ENWW Paper conveya nce path 13 Fini she r overv iew Non-sort mode In the non -sor t mode, the gate is set to the position to ca rr y paper to the main tra y .
14 Finish er overvie w ENWW Sort and group modes In the sort and group mo des, the gate is set to the positio n to carry paper to the main tra y . Each sheet, de liv ered from the MF P , is con v e yed to the ma in tra y while the sheet is shi fted by 30 mm to the rea r .
ENWW Paper conveya nce path 15 Fini she r overv iew Sub-tra y mode In the s ub-tra y mo de, the gate is set to the pos ition to c arr y paper t o the sub- tra y .
16 Finish er overvie w ENWW Staple mode For she ets of all si zes except A 4, B5, and 8.5 by 11 1 The gate s are set to the pos ition to carry paper to the stac ke r .
ENWW Paper conveya nce path 17 Fini she r overv iew For sheets of A4, B5, and 8 .5 by 11 1 The first s et is stapl ed and deliv ered to the main tra y in the sa me manner a s sheets of all siz e e xcept A4, B5, and 8.
18 Finish er overvie w ENWW Booklet mode 1 The gate s are set to the pos ition to carry paper to the stac ke r . 2 The pape r e xit openi ng opens . 3 The book let stop per low ers to the stitch-a nd-f old posi tion. The f lat-stapli ng stoppe r is release d as the book let stopp er low ers.
ENWW Paper conveya nce path 19 Fini she r overv iew T ri-folding mode 1 The gate s are set to the pos ition to carry paper to the stac ke r . 2 The pape r e xit openi ng opens . 3 The book let stop per low ers to the stitch-a nd-f old posi tion. The f lat-stapli ng stoppe r is release d as the book let stopp er low ers.
20 Finish er overvie w ENWW.
ENWW 21 Finisher unit explan ation 2 Finisher unit e xplanation Exter nal secti on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Composi tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
22 Finish er unit exp lanation ENWW External se ction Composition Mechanism *1 Ja m remo val When a jam occu rs in the c onv eya nce sectio n, open the front door , turn the con ve y ance ro ller , op en the gui de plates , and remo ve the jam med paper .
ENWW External section 23 Finisher unit e xplanation.
24 Finish er unit exp lanation ENWW Con vey ance section Composition Mechanism *1 Ga te s witch ing The t wo gat es (/ U and /L ) switch t he paper path to three di rections: the sub-tr a y , the m ain tra y , and the s tack er section.
ENWW Conveyan ce sect ion 25 Finisher unit e xplanation The gate cam con sists of tw o cams ( /U and /L) o n the same s haft. The p osition of the c ams determines th e paper path. *2 Bypa ss ga te The bypa ss ga te is loca ted on the path to the sta ck er .
26 Finish er unit exp lanation ENWW *3 Shift mecha nism of the shift uni t The f inisher con v ey ance motor (M701 ) dri ves the shift roll er , conveying th e paper f orw ard to t he main t ra y . Whil e the paper is con v ey ed to the mai n tra y , the shift moto r (M702) rotates to activ ate th e crank mechan ism.
ENWW Conveyan ce sect ion 27 Finisher unit e xplanation The pape r e xit openi ng motor (M70 8) rotates t o activ ate the c rank mechan ism, lif ting the pa per e xit opening unit.
28 Finish er unit exp lanation ENWW M701 (finisher con vey a nce) contr ol M701 (fi nisher co nv e yan ce) oper ation is perf ormed by the 24V DC m otor and controll ed by the finishe r CB (finisher co ntrol board). The rela ted signa ls is PS70 4 (finishe r entra nce).
ENWW Conveyan ce sect ion 29 Finisher unit e xplanation 3 M701 DR V A, A (finish er CB to M701) Pulse s ignal to d rive/c ontrol the Phase A o f M701 4 M701 DRV B, B (finishe r CB to M701) Pulse s ign.
30 Finish er unit exp lanation ENWW b Second s et: The sta pling op erati on f or the fi rst set i s activ ated, and, after a predefine d time , SD705 (b ypas s gate) is activ ated to pul l the first sheet of the secon d set to wa rd the b ypass .
ENWW Conveyan ce sect ion 31 Finisher unit e xplanation 2 Signals a Finishe r CB inpu t signals 1 PS718 IN (PS71 8 to finisher CB) Signal re lating to the shift p osition [L] to [H]: S traight p osition [H] to [ L]: Shift pos ition b Finis her C B out put si gnals 1 M702 DR V (finisher CB to M7 02) Signal to drive/ control M 702.
32 Finish er unit exp lanation ENWW c Stap le mod e (oth er than t hos e above) The f inisher oper ation signal f rom the MFP lets M7 07 (paper e xit roller) rotate . When PS70 9 (paper e xit belt HP) sign al has chang ed from off to on and a prede fined time p eriod has elapsed, M707 s tops.
ENWW Conveyan ce sect ion 33 Finisher unit e xplanation 3 M707 F /R (fi nis her CB to M707 ) Signal to control the rotation dir ection of M707 [L]: CCW [H]: CW SD704 (paper exi t opening solenoid) cont rol SD704 ( paper e xit op ening) driv es th e nip mov ing sec tion.
34 Finish er unit exp lanation ENWW 1 Operation a Staple m ode (f or papers whose length in the f eeding direc tion is large r than B5R) The f inisher oper ation signal f rom the MFP lets M708 (paper ex it openin g) rotate , causin g the paper e xit opening to be open ed.
ENWW Conveyan ce sect ion 35 Finisher unit e xplanation b Upper-tra y full detectio n When the papers ej ected to u pper-tra y reach to specifi ed height, PS719 (upper-tr ay full) turns on, and finis her tra nsmits “ upper-tr a y full ” i nf or mation to the MFP .
36 Finish er unit exp lanation ENWW Main tra y sect ion Composition Mechanism *1 Main tr a y up/down The tr ay up/do wn mo tor (M703) and the worm gear installed on the m otor shaft perf orm the wind ing oper ation of t he up/do wn wire.
ENWW Main tray sect ion 37 Finisher unit e xplanation Ho we ve r , when some deli vere d sheets are remo ve d, the main tr ay is raised and the cou nter reset PS is activ ated. Th is resets t he current sheet co unter . This enab les limit less deliv ery .
38 Finish er unit exp lanation ENWW 4 PS715 IN (PS71 5 to finisher CB) Signal re lating to the counte r reset [L]: Non-c ounter rese t position [H]: Counter reset positio n b Finis her C B out put si .
ENWW Stacker se ction 39 Finisher unit e xplanation Stacker se ctio n Composition Mechanism *1 Stac k The s tacker se ction f eat ures a com pact compone nt design using th e stac k with an in clin atio n of 70 degree s.
40 Finish er unit exp lanation ENWW *2 P aper e xit belt The paper e xit arm deliv ers the paper to the mai n tra y in t he staple mode , or to the f old ing section in the tri-f olding mode .
ENWW Stacker se ction 41 Finisher unit e xplanation When the booklet stopper lo wers , the flat-stap ling sto pper is rel eased via t he link mec hanism. The bookl et stopper catche s the pape r that f alls . One fla t-staplin g stopper i s fix ed on each of two c linchers (R and F).
42 Finish er unit exp lanation ENWW M705 (alignment/U) control In th e stap le, folding , st itch- and- fold, tri-f olding modes , the width wise align ment oper ation of the paper c arried into th e stacker sec tion i s perfor med by the alignm ent plate/ U .
ENWW Stacker se ction 43 Finisher unit e xplanation M716 (alignment/L) contro l (Q3634A only) In the f old ing, stitc h-and-f old, tri-f oldi ng modes , the w idthwise alignm ent oper ation of the pape r carried into the stac ker s ection i s perf ormed by the alig nment pla te/L.
44 Finish er unit exp lanation ENWW M718 (f olding stopper) cont rol (Q363 4A only) M718 (f olding stopp er) mov es th e booklet stopper . The lin k mecha nism rel eases the flat-stap ling sto pper when th e booklet stop per comes do wn. The fini sher CB (f inisher cont rol board) controls the oper ation of M718 through the RB (rela y boa rd).
ENWW Stacker se ction 45 Finisher unit e xplanation stopper comes d own to the appro priate alignm ent posit ion that fits the size of the pape r . When the last she et has be en aligne d, M718 op erates to low er it to the first f olding positio n f or tri-fol ding.
46 Finish er unit exp lanation ENWW M713 (stac ker entrance) contr ol M713 (s tack er entr ance) driv es the stac ker entr ance roller a nd the s wing belt. Thes e compon ents are re sponsib le f or conv ey ing the pape r to the sta ck er , aligning the paper rear end, and contro lling the timing f or staplin g.
ENWW Stacker se ction 47 Finisher unit e xplanation of the fi rst set , and a pre defined ti me period has ela psed, M713 (stac k er entr ance) st ops. Th is action e nsures that t he stapling of the f irst set comple tes bef ore the s heets of t he second set are f ed to the stac ke r sectio n (the first sheet waits o n the by pass chann el).
48 Finish er unit exp lanation ENWW Stapler sec tion Composition Stapler rotation motor (M706) Stapler mov ement motor (M711) Clincher rotation motor (M704) Clincher rotation HP PS (PS714) Stapler mov.
ENWW Stapler section 49 Finisher unit e xplanation Mechanism *1 Stap ler h ori zontal movement The stap ler mo ve ment motor (M 711) drive s the t iming belts . The s tapler /R is atta ched t o t he up per par t of one t iming belt. Als o the cli ncher/R is attached to the uppe r part of another timi ng belt.
50 Finish er unit exp lanation ENWW Stapler P aper P aper Clincher Clincher Stapler Staple Staple.
ENWW Stapler section 51 Finisher unit e xplanation Stapler mo vement cont rol The stap ler/F and t he staple r/R mo ve horizon tally in opp osite direction s each other . In addition, the stapl er/R rotates up to 45 degr ees accor ding t o th e curr ent s taple mode.
52 Finish er unit exp lanation ENWW When PS70 6 (main tr a y paper e xit) ha s detecte d the last she et and a predefin ed time pe riod has e lapsed, M71 1 is activ ated again to m ov e the stap lers to the ho me pos ition , and M711 stops when PS7 11 (stapler m ov ement HP) turns on.
ENWW Stapler section 53 Finisher unit e xplanation Staple contr ol The stap ling ope ratio n is perf ormed using f our motors : M709 (s tapler/R), M7 14 (stapler /F), M710 (cli ncher/R), and M715 (clinch er/F). The stap ler pushe s out the staple , which is bent b y the c lincher .
54 Finish er unit exp lanation ENWW 1 Operation a Staple Upon c ompletion o f the alig nment oper ation b y the ali gnment plates , M709 and M714 (stapler /R and /F) initia te the oper ation of pushi ng the needles into the pape r . Afte r a predefin ed time period has ela psed, M710 and M715 (clinch er /R and /F) start bending of the needles .
ENWW Stapler section 55 Finisher unit e xplanation 7 F_CST (SW703 to RB to fin isher CB) Signal fro m the ca r tridge SW/F , indica ting whe ther the ca r tridge is prope rly installe d [L]: Properly .
56 Finish er unit exp lanation ENWW Folding/T ri-folding section (Q3634A on l y) Composition Folding full PS (PS729) Folding paper e xit PS (PS725) Folding con ve yance (M720) Folding knif e HP PS (PS.
ENWW Folding/Tr i-folding secti on (Q3634A only ) 57 Finisher unit e xplanation Mechanism *1 F olding/tri -fol ding (firs t fo lding) The f oldin g knif e mot or (M719) rotate s the cr ank axle 180 deg rees, which prot ru des th e foldin g knife toward the contac t surf ace of t wo f oldi ng rollers .
58 Finish er unit exp lanation ENWW M719 (f olding knif e) contr ol M719 (f olding knif e) drives t he f olding k nif e. This k nife is us ed wh en the mode is folding , stitch-a nd-f old, or tri -fol ding. The fini sher CB (f inisher cont rol board) controls the oper ation of M719.
ENWW Folding/Tr i-folding secti on (Q3634A only ) 59 Finisher unit e xplanation M720 (f olding con ve y ance) contr ol M720 (f olding con v ey ance ) operate s the f olding rolle r(s), which rotates the tri-f olding roller . The fini sher CB (f inisher cont rol board) controls the oper ation of M720.
60 Finish er unit exp lanation ENWW 3 M720 CLK (finisher CB to RB to M720) Signal re lating to the cloc k f or controll ing the ro tation sp eed of M720 4 M720 F /R (finisher CB to RB to M72 0) Signal.
ENWW 61 Finisher disa ssembl y/assem bly 3 Finisher disassemb ly/assemb ly Exter nal secti on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 Removing and reinstalling the booklet tray (Q3634A only) . .
62 Fini sher disa ssembl y/assembly ENWW External se ction Note Note the follo wing points when you detach the finisher from the MFP: ● Be sure the power cord has been unplugged from the wall outlet. ● The disassembled par ts must be reassembled f ollowing t he disassembly procedure in rev erse unless otherwise specified.
ENWW External section 63 Finisher disas sembl y/assemb ly Removing and reinstalli ng the top co ver/2 CAUTION Mak e sure th at the po wer cord of t he MFP is unplugg ed from the po wer outl et. Uninstal l the PI (option al) if inst alled. Pr ocedure 1 Remo v e the top cov er/1.
64 Fini sher disa ssembl y/assembly ENWW Removing and rei nstalling the fr ont door CAUTION Mak e sure th at the po wer cord of t he MFP is unplugg ed from the po wer outl et. Pr ocedure 1 Open th e front doo r . 2 Remo v e the two mountin g scre ws holdi ng the hinge pla te at the bottom, and remov e the fr ont door .
ENWW External section 65 Finisher disas sembl y/assemb ly Removing and rei nstalling the main tra y CAUTION After y ou hav e lowered th e main tr a y , be s ure to unplug the po wer cord of the MFP f rom the po wer outl et. Pr ocedure 1 Push up the actuat or of the m ain tra y e xit with y our finger to lowe r the main tr ay .
66 Fini sher disa ssembl y/assembly ENWW Removing and rei nstalling the main paper e xit opening co ver CAUTION Mak e sure th at the po wer cord of t he MFP is unplugg ed from the po wer outl et.
ENWW Co nvey anc e secti on 67 Finisher disas sembl y/assemb ly Con vey ance section Replacing t he paper e xit r oller (sponge rol ler) CAUTION After y ou hav e lowered th e main tr a y , be s ure to unplug the po wer cord of the MFP f rom the po wer outl et.
68 Fini sher disa ssembl y/assembly ENWW Replacing t he intermediate con ve y ance r oller (sponge r oller) CAUTION Mak e sure th at the po wer cord of t he main t ra y is unplugg ed from the po wer outl et. When rep lacing th e sponge rollers , all of t he two pai rs (fou r compon ents) m ust be repl aced .
ENWW Co nvey anc e secti on 69 Finisher disas sembl y/assemb ly Removing and rei nstalling the paper e xit openin g unit CAUTION Mak e sure th at the po wer cord of t he MFP is unplugg ed from the po wer outl et.
70 Fini sher disa ssembl y/assembly ENWW Main tra y sect ion Replacing t he tray up/down mot or (M703) CAUTION Mak e sure th at the po wer cord of t he MFP is unplugg ed from the po wer outl et. When rem ovin g the tra y up/do wn motor , be sure to hold the main tr ay to pre v ent it f rom f alling.
ENWW Main tray sect ion 71 Finisher disas sembl y/assemb ly 2 Remo ve five m ounting scre ws. Rem ov e the up/d own g ear co ve r and the g ear . 3 Remo ve two scre ws. Deta ch the wire brac k et on the rear from the up/do wn sta y . 4 Loosen th e two scre ws on the b elt tensione r .
72 Fini sher disa ssembl y/assembly ENWW 6 Secure th e end of a new up /dow n wire to the wire en d of the up/do wn pulle y/L. Wind the wi re tightly aro und the up /down pulle y/L ap pro x. 5 turns from insi de to outside . Inse r t the pull ey/L int o the sha ft so that the slots on the pul ley /L align wi th the loc k pi n on the s haft.
ENWW Main tray sect ion 73 Finisher disas sembl y/assemb ly 9 Attach a s pring scale to the hole on the top of the belt tensio ner . Pull the spring scale upw ard until a tension of 2.5 ± 0 .25 kg is indica ted. Tighte n the tw o scre ws. 10 Loosen the two scre ws securing the front wire br ack et.
74 Fini sher disa ssembl y/assembly ENWW Stacker se ctio n Removing and rei nstalling the stac ker unit co ver CAUTION Mak e sure th at the po wer cord of t he MFP is unplugg ed from the po wer outl et. Pr ocedure 1 Open th e front doo r . 2 Remo ve fiv e screws to detach the stac ker uni t cover.
ENWW Stacker se ction 75 Finisher disas sembl y/assemb ly 6 Remo ve the E-ring to remo v e the shaft, then f ol d up the a r m and secure i t using tape or o ther ma terials.
76 Fini sher disa ssembl y/assembly ENWW Stapler sec tion Removing and rei nstalling the stapler unit cover CAUTION Mak e sure th at the po wer cord of t he MFP is unplugg ed from the po wer outl et. WARNING! Be carefu l when yo u detach the finis her from t he MFP .
ENWW Stapler section 77 Finisher disas sembl y/assemb ly Removing and rei nstalling the c lincher CAUTION Mak e sure th at the po wer cord of t he MFP is unplugg ed from the po wer outl et. WARNING! Do not mov e the stapler units m anuall y . This can resu lt in a mi salignm ent betw een the gear and belt use to m ov e the sta pler units .
78 Fini sher disa ssembl y/assembly ENWW 6 Remo ve two scre ws. Deta ch the ba ll bearing brac ket, and then remov e the clinch er/R by rotating i t to the ap propriate positio n. Remo ve the conn ector . CAUTION Do not lose the bea ring spring and the ball.
ENWW Stapler section 79 Finisher disas sembl y/assemb ly 4 Remo ve fou r mountin g screws securing the st apl er an d the sc rew hol din g the gro und cab le. Detach the stapler/F and the con nector (CN181 ). 5 Remove two s crews ho lding the se nsor cov er of th e stapler/R.
80 Fini sher disa ssembl y/assembly ENWW.
ENWW 81 Index Inde x A alignment/L (M716) control 43 alignment/U (M705) control 42 B booklet mode paper stacking capacity 3 specifications 4 theor y of operation 18 booklet paper exit opening cover 66.
82 ENWW O offset mode 3 operating environment 5 P paper curling 3 sizes 2 stacking capacity 3 types 2 paper conv ey ance drive 7 paper conv ey ance path 12 paper ex it opening (M708) control 33 paper .
post ins er tion kit ( Q3636A) hp LaserJet 9055mfp/9065mfp.
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ENWW iii Contents 1 Post insertion over view Post insertion kit (Q3636A) product specific ations. . . . . . . . . . . . . . . . . . . . . . . . 2 Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Fun ction s. . . . . . . . . . . . . .
iv ENWW.
ENWW 1 P ost inse r tion overv iew 1 P ost inser tion over v i ew Post insertion kit (Q3636A) product specifications . . . . . . . . . . . . . . . . . . . . . . 2 Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 Post i nsertion ove rview ENWW P o st insertion kit (Q363 6A) pr oduct specifications T ype Sheet f eede r emplo ying torque-lim iter separ ation Functions A utomatic shee t feed (onl ine operation) The Q36 36A autom atically fe eds sheets into the finisher in accordance wi th instruction s from the M FP .
ENWW Cen ter cro ss sect ion 3 P ost insertion over view Maintenance Maintena nce Same as the MFP Service life Same as the MFP Operating en vironment Te m p e r a t u r e 10 ° C to 30 ° C (50 ° F to 86 ° F) Humidity 10 percen t to 80 perc ent RH Note The information herein may be subject to chan ge for improvement without notice.
4 Post i nsertion ove rview ENWW Drive sy stem di agram FRONT T ra y up/down motor/U (M201) T ra y up/down motor/L (M202).
ENWW Feeding pr ocess 5 P ost insertion over view Feeding process A utomatic sheet feedi ng (online operation) T ra y up/d own mo tors/U/L (M201/M2 02) rais e the U p/dow n plat e/ U/L.
6 Post i nsertion ove rview ENWW.
ENWW 7 P ost in sertion unit explan ati on 2 P ost inser tion unit e xplanation Exter nal secti on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Mechani sms . . . . . . . . . . . . . . . . . . . . . .
8 Post ins ertion unit explana tion ENWW External se ction Composition Mechanisms *1 Clearing p aper jams Clear p aper jams w ith the f o llo wing procedu re: 1 Lift the release l ev er . 2 In that s tatus, lift up th e upper tr ay in a slant ing di rect ion.
ENWW Paper feed uni t 9 P ost insertion u nit expla nat ion P aper feed unit Composition Mechanisms Mechan ism Method Pickup sectio n Upward feeding meth od, Oscillated pick roller , paper pi ck roller Sheet f eed s ection Reverse torque l imiter method, Sepa rat ion ro ller .
10 Post ins ertion uni t explan ation ENWW Feed contr ol M203 PIDB FNS CB 5V M203 P/S M203 CLK M203 F/R M203 LD PG PG 24V 24V M201 DRV1 M201 DRV2 MC201 24V MC201 DRV SD201 24V SD201 DRV PS201 5V PS201.
ENWW Paper feed unit 11 P ost insertion u nit expla nat ion M201/M 202 (tra y up/down/ U/L) rai ses the up/d own plat e/U /L. When SD 201/SD202 (she et f eed/U/L) and MC201 /MC202 (con v e yanc e/U/L) co mes on, the driv e of M2 03 (PI c onv e yan ce) is tra nsmitted and the s heets are fed one b y one b y pic k, f eed, and separ atio n rollers .
12 Post ins ertion uni t explan ation ENWW c Sheet conv e yanc e When the sheet fe d from the paper f eed un it at lo w speed tu rns PS201/PS206 (PI passage / U/L) on, M203 (PI conv eyanc e) change s its rotating speed to h igh-speed.
ENWW Paper feed unit 13 P ost insertion u nit expla nat ion 6 PS206 IN (PS20 6 to PIDB) Detec tion signal of sheet p assage o n lower tr a y L: Sh eet pa ssed H: Shee t not pass ed 7 PS207 IN (PS20 7 .
14 Post ins ertion uni t explan ation ENWW 23 MPI_S_OUT1 _1 (finisher CB to PIDB) Output selectin g signal 1 of PS202 to 205 24 MPI_S_OUT1 _2 (finisher CB to PIDB) Output selectin g signal 2 of PS202 .
ENWW Paper feed unit 15 P ost insertion u nit expla nat ion 17 VR202 IN (PIDB to fini sher CB) Detect ion si gnal of shee t size on lower tr a y 18 MC 203 DRV (PIDB t o MC20 3) Sign al for dr ivin g M.
16 Post ins ertion uni t explan ation ENWW.
ENWW 17 P ost in sertion disa ssembl y/assem bly 3 P ost inser tion disassemb ly/assemb ly Exter nal secti on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Removin g/reinstalli ng the e xternal co vers .
18 P ost i nser tion disa ssem bly/a ssem bly ENWW This se ction e xpl ains ho w to d isassemb le and reassem ble t he MFP . When di sassem bling and reassem bli ng the MFP , f ollo w the precaution s giv en below . CAUTION ● Be sur e the po wer cord has been unplugge d from the w all ou tlet.
ENWW Paper feed unit 19 P ost inse r tion disas sembl y/assemb ly P aper feed unit Replacing t he paper pic k r oller and pic k roll er CAUTION Mak e sure th at the po wer cord of t he MFP is unplugg ed from the po wer outl et. Pr ocedure 1 When rep lacing th e paper pi ck rolle r and pic k roller f or the upper tr a y , detach the top cover .
20 P ost i nser tion disa ssem bly/a ssem bly ENWW Replacing t he double feed prevent roll er and torqu e limiter CAUTION Mak e sure th at the po wer cord of t he MFP is unplugg ed from the po wer outl et. Pr ocedure 1 When rep lacing th e doub le f eed pre vent roller an d the torqu e limiter f or the upper tra y , detach the top cov er .
ENWW 21 Index Inde x A automatic sheet f eeding (online operation) specifications 2 theor y of operation 5 C center cross se ction drawing 3 copy paper 2 copy siz es lower t ray 2 upper tra y 2 curlin.
22 ENWW T temperature 3 torque limiter 20 U upper tra y copy sizes 2 W weig ht , mac hine 2.
punc h kit (Q3689 A, Q3635A, Q3690A, Q3691A) hp LaserJet 9055mfp/9065mfp.
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ENWW iii Contents 1 Punch kit overv iew Punch Kit product specifications . . . . . . . . . . . . . 2 Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Fun ction s. . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Applicable paper .
iv ENWW.
ENWW 1 Punch k it ove rview 1 Punc h kit o v er vie w Punch Kit pro duc t spec ifica tio ns. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 Punch kit overvie w ENWW Punch Kit pr oduct specifications T ype Self-con tained punch er Functions Punchin g method Recip rocating typ e punching Number o f holes Inch 2 h oles / 3 h oles (f or inc h area), 4 holes / Swedish 4 holes (f or me tric area) and 2 ho les (f or J apan) *1 Hole di ameter φ 6.
ENWW Punch Kit produ ct speci fications 3 Punch ki t o verview Punch m ode • Metric a rea (4 h oles / Sw edish 4 h oles) A3 / B4 / A4 / B5 / Ledge r / Letter • Inch area (3 holes ) Ledger / Letter / A3 / B4 / A4 / B5 • Inch area (2 holes ) Ledger / Legal / Letter / Letter R 5.
4 Punch kit overvie w ENWW Center cr oss- sectional vi ew Shift roller Conv ey ance roller / B Conv ey ance roller / A Punch scraps bo x Intermediate conve yance roller Stack er entrance roller Punch .
ENWW Drive syste m diagram 5 Punch ki t o verview Drive sy stem di agram Punch section Movi ng section Punch motor (M801) Eccentric cam Drive arm Punch edge FRONT Rack Punch unit Punch shift motor (M8.
6 Punch kit overvie w ENWW Punching pr ocess Punch Kit consis ts of the f ollowing s ections : Note The punching process differs between t he punch mode (holes ar e made) and non-punch mode (no holes are made). Eit her of thes e modes can be selected on the control panel of the MFP .
ENWW Punching p rocess 7 Punch ki t o verview 2 holes / 4 holes / Inch 2 holes / Sw edish 4 holes MFPs B6 / 16K 3 holes MFP Letter / L egal / 5.5 b y 8.
8 Punch kit overvie w ENWW Correction of t he punch position The punc h unit po sitioned inside o f the side edge of paper b y 5 mm or 1 0 mm perf or ms the f ollo wing p rocedures to correct th e punch p osition s o that the punch is alwa ys centered on the pape r .
ENWW Punching p rocess 9 Punch ki t o verview Eccentric cam Eccentric cam Eccentric cam Shaft Punch motor (M801) Punch edges Punch edges Punch HP PS (PS801) FRONT T op position (HP) Bottom position Dr.
10 P unch ki t ov ervie w ENWW.
ENWW 11 Punch kit u nit expl anation 2 Punc h kit uni t e xplanation Punch section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Composi tion . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12 Punch k it unit expl anation ENWW Punch section Composition Drive arm Drive arm Punch scraps bo x set PS (PS804) Punch edges (The number of punching cutters diff ers depending on the destinations.
ENWW Pu nch s ecti on 1 3 Punch k it unit ex planation Mechanisms Punch contr ol The mo ve ment of the pu nch unit is driv en b y M802 (p unch shift) a nd the pun ching oper ation is driven by M801 (pun ch). M801 is DC mot or , and rotates onc e per punch.
14 Punch k it unit expl anation ENWW c Detec ting the s ide edge refe rence pos ition When the fi nisher entr ance PS (PS704 ) detects the leading edg e of paper , M802 (punch s hift) runs again to mov e the punch u nit bac kw ard temp orarily unti l the pape r edge sen sor detec ts the si de edge of the paper .
ENWW Pu nch s ecti on 1 5 Punch k it unit ex planation 2 Signals a Input signals 1 PS801 IN (PS80 1 to PKDB) Punch driv e H P detectio n signal [L]: Oth er than HP [H]: HP 2 PS803 IN (PS80 3 to PKDB) .
16 Punch k it unit expl anation ENWW Punch wa ste bo x se ction Composition Mechanisms *1 Alarm clear Punch w aste are colle cted in th e punch wa ste bo x. When the punch w aste bo x is ful l or it is remo ve d, the relat ed mess age appea rs on the c ontrol pan el of the M FP .
ENWW Pu nch wa ste bo x sec tion 17 Punch k it unit ex planation Punch waste con vey ance contr ol Punch w aste are colle cted in th e punch wa ste bo x.
18 Punch k it unit expl anation ENWW.
ENWW 19 Punch kit disa ssembl y/assem bly 3 Pu nch kit disassemb ly/assemb ly Punch section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Screws that s hould not be remove d . . . . . . . . . . . .
20 Punch k it disasse mbly/ass embly ENWW This se ction e xpl ains ho w to d isassemb le and reassem ble t he MFP . When di sassem bling and reassem bli ng the MFP , f ollo w the precaution s giv en below . CAUTION ● Be sur e the po wer cord has been unplugge d from the w all ou tlet.
ENWW Punch se ction 21 Punch k it disas sembl y/assemb ly 2 Remo v e the pun ch driv e board c ov er b y remo ving one scre w . 3 Disconn ect tw o connectors (CN65, 68) and one inline conn ector (CN5 31) from the punc h driv e board (PKDB). 4 Remo ve three scre ws to remo ve the punch u nit co v er .
22 Punch k it disasse mbly/ass embly ENWW Cleaning t he punch edges and punch waste full PS (PS802) CAUTION Be sure to unplug t he pow er cord of the MFP from the w all outlet. Pr ocedure 1 Remo v e the punch unit. 2 Use a blow er brush t o remo ve paper dus t and pun ch w aste from the punch edges and pun ch was te full PS (PS802).
ENWW 23 Index Inde x C center cross-sec tional view 4 curl, amount of 3 D diameter of holes 2 dimensions, machine 3 drive system diagr am 5 E environment, operating 3 H holes diameter 2 number of 2 pi.
24 Index ENWW.
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© 2003 He w lett -P ack ar d Dev elopment Compan y , L.P . www .hp .com Q36 31-90 908 *Q3631-90908* *Q3631-90908*.
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