Instruction/ maintenance manual of the product 4044-XXX Lexmark
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4044-XXX Optra TM E310/E31 2 Le xma rk and Le xm ark with di amond design are tr adema rks of Le xm ark International, Inc., regis tered i n the Unite d States an d/or other c ountries.
Edition: May 2001 The followi ng paragraph do es not apply to any country where such provisi ons are inco nsis tent with local law : LEXMARK INTERNA TIONAL, IN C .
iii 4044 -XXX Tab le of Conten ts Notices and Saf ety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v Laser No tice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v Safety In formation .
iv Ser vic e Manual 4044-X XX Removal P rocedu res . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 -2 Screw I dentifica tion Tab le . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 -2 Covers . . . . . . . . .
v 4044 -XXX Notices and Safety Inf ormation Laser Notice The pr inter is cer t ified in t he U .S. to conform to the req uirem ents of DHHS 21 CFR S ubchapter J for Class I (1) laser p roducts, and elsewhere is c er tifi ed as a Cl ass I las er produc t conform ing to the requir ements of IEC 825 .
vi 4044-X XX Laser Advi sory Label.
vii 4044 -XXX Class 1 Laser Statement La be l.
viii 4044-X XX Laser Der Drucker erf ü llt gem äß am tlicher Best ä tigung der USA die Anforderun gen der Bes timmung D HHS (Depar tment of Health and Human Ser vice s) 21 CFR T eil J f ü r Laser pr odukte der Klasse I (1).
ix 4044 -XXX A vver tenze sui pr odotti laser Questa stampan te è cer tificata negli S tati Unit i per esser e conforme ai requ isiti del DH HS 21 CF R Sottoc apitolo J pe r i prodotti laser di classe 1 ed è cer tificata negli altr i P aesi co me prodot to las er di classe 1 confor me ai re quisiti della nor ma CEI 825.
x 4044-X XX Dec lara çã o sobre Laser A impress ora est á cer tifica da nos E. U .A . em c onf or midade com os req uisi tos da re gul ame nta çã o DHHS 21 C FR Subc ap í tulo J para a Classe I (1) de produtos la ser .
xi 4044 -XXX Lasermeddel else Pr interen e r godkendt so m et Kl asse I- laser pr odukt , i ov erenstem melse me d kra vene i IEC 825. Klasse I- lase r produk ter betragtes ikke som farlige.
xii 4044-X XX Laser -notis Denna sk rivare ä r i USA c er tifi erad att mots vara kra ven i D HHS 21 CFR, unde r paragraf J f ö r la ser pr odukter av Klass I (1) . I andra l ä nder uppf yller s kr ivaren krav e n f ö r laser p rodukte r av Klass I en ligt krav en i IEC 825.
xiii 4044 -XXX Av í s sob r e e l L à se r Segons ha estat c er tific at als E stats Uni ts, aquesta i mpressora complei x els req uisits de DHHS 2 1 CFR, apa r tat J, pels pr oductes l à ser de cl asse I (1), i s egons ha estat cer tificat en altres lloc s, é s un produc te l à ser de classe I que c ompleix els re quisits d ’ IEC 825.
xiv 4044-X XX Japanese Lase r Notice Chinese Laser Notice.
xv 4044 -XXX K orean Laser Notice Saf ety I nf ormation • This p roduct is d esigned, tested and approved to meet st rict global s afety standards wit h the use o f specif ic Lexmark componen ts. The safety features of som e par t s may not alwa ys be obvious.
xvi 4044-X XX Consignes de S é curit é • Ce produit a é t é con ç u, test é et app rouv é pour respect er les nor mes str ict es de s é curi t é gl obale lors de l'u tilis ation de compo sants Lexmark sp é cif iques. Les caract é r istiqu es de s é curit é de ce r tains é l é ments ne so nt pas touj ours é v identes.
xvii 4044 -XXX Sich erheitshinwei se • Dieses Produ kt und die zugeh ö r igen K om ponenten wu rden entworf en un d getestet , um beim E insatz die weltweit g ü ltigen S icherh eitsanforderu ngen z u erf ü llen. Die sicher heitsrelevanten Funktion en der Ba uteile und Opti onen sind nic ht imm er offensichtlic h.
xviii 4044-X XX Informa çõ es de Seguran ç a • Este pro duto foi concebi do , testado e aprovado para sati sfaz er os pa dr õ es globais de seg uran ç a na util iz a çã o de compo nentes espec í fic os da Le xmark . As fu n çõ es de seguran ç a de alguns dos com ponent es podem n ã o ser sempre ó bvi as .
xix 4044 -XXX Chinese Saf ety Inf ormation K orean Saf ety Inf ormatio n.
xx 4044-X XX.
Gene r al Inf ormation 1-1 4044 -XXX 1. General Information This pr inter is a letter-quali ty lase r page prin ter design ed to attach to an IBM P erson al Com puter or othe r compu ters compatible with the IBM P ersonal Com puter (w ith 386 processo r or highe r) and Maci ntos h Comp uter s via the US B con necti on.
1-2 Ser vice Ma nual 4044-X XX Acr onyms CSU Customer Setup DRAM Dynamic Random A ccess Memor y EP Ele c trop hot ogr aphic Pr oces s EPROM Erasable, Programmable Read-Onl y Memor y ESD Electros tatic.
Diagno stic Informa tion 2-1 4044 -XXX 2. Diagnostic Information Start CA UTION: NEVER manually actuate or disable the t op cover interloc k switc h and the printhead shutt er actuator at the same time .
2-2 Ser vice Ma nual 4044-X XX Ser vice E r ror Codes Primar y Ser vice E rror Codes When a s er vice e rror occ urs the pri nter stop s pr inting an d all operator p anel LEDs blink in a c ontinuous p atter n, in dicatin g a ser vic e error , until th e pri nter is powered off .
Diagno stic Informa tion 2-3 4044 -XXX Mirror M otor F ailure Inspec t the printhead cab le and replace as ne cessary . Replace the printhea d assemb ly . If thi s does not corr ect th e proble m, re plac e the engine /L VPS board. Option al Memo r y Error Repla ce the optional memory SIMM .
2-4 Ser vice Ma nual 4044-X XX ASIC Regist er F ailure Error Replace th e contr oller board ASIC SRAM F ailure Error Replace th e controll er board Flas h Mem or y Failure E rror R epla ce the ROM SIMM w/Fl as h. I f this does not correc t the p roble m, replace th e controll er board .
Diagno stic Informa tion 2-5 4044 -XXX Secondary Service Error Code s F or so me ser vice error codes, a second s er vice error co de is used to fur t her desc rib e the err or . W hen a ser v ice er ror occurs, pres sing the op erator panel button a fter viewing t he pr imar y se r vice e rror code di splays the sec ondar y se r vice e rror cod e.
2-6 Ser vice Ma nual 4044-X XX User Er ror Messag e T a ble Primary User Error Mess age T able When a us er error messag e occurs the pr inter st ops pr inting and one or two op erator pan el LEDs a re on so lid or blinkin g until the pri nter is powered of f .
Diagno stic Informa tion 2-7 4044 -XXX Memor y F ull/ Complex P age/Resolu tion Reduc tion W ar ning/ F ont Error/ Res ource Sav e Off Deficient Memor y Error on s olid and Press Bu tton on so lid The printer memory is full or the pag e is too compl ex to print.
2-8 Ser vice Ma nual 4044-X XX Secondary User Error Messag e T able Press an d releas e the operato r panel button two times to display the user sec ondar y err or LED statu s. Each press an d release a ction must be p erf or med within a half se cond.
Diagno stic Informa tion 2-9 4044 -XXX P ower -On Self T est (POST) When you tur n th e printe r On, it per forms a P ower-On Self T est. Check f or correct PO ST function ing of th e base pr inter b y obser ving the following: 1. All LEDs tur n on solid .
2-10 Se r vic e Man ual 4044-X XX Symptom T ables POST Symp tom T able Base Printer Symptom T able Symptom Action The main motor , cool ing f an and fuser do no t come on. Go to “ Cov er Open Switc h Service Che ck ” on page 2-13 . POST co mplet es e xcept one or more LE Ds do not c ome on.
Diagno stic Infor matio n 2-11 4044 -XXX Blank p age Go to “ Bl ank p age ” on pa ge 2-28 . Blac k page Go to “ Bl ack page ” on page 2-29 . Hea vy backg round Go to “ H ea vy bac kground ” on page 2-30 . Light pri nt Go to “ Li ght pri nt ” on page 2-33 .
2-12 Se r vic e Man ual 4044-X XX Service Chec ks Note: All ser v ice checks whi ch involv e measur ing voltages of the circuit boards (except the c ontrolle r board) must b e perform ed with the eng ine/L VPS to contr oller boar d cable discon nected and the pri nter pos itioned on its le ft side.
Diagno stic Infor matio n 2-13 4044 -XXX Co ver Open Swi tch Se rvice Check Note: Make sure a ton er car tri dge is in stall ed and the cov er closes all the way , engagi ng the cover open switch lev e r . Th e le v er can easily be posi tioned incorrec tly if th e top cover has bee n removed and repl aced.
2-14 Se r vic e Man ual 4044-X XX Dead Mac hine Service Chec k Note: Check the AC line voltage. The voltage sho uld be within the following limits: 100 V ac - 127 V a c f or the l ow v oltage mod el pri nter 200 V ac - 240 V a c for the high voltage model pr inter Model E31 2 HVP S Measu re the v oltages at C N2 of t he HVPS .
Diagno stic Infor matio n 2-15 4044 -XXX Model E310 Engine/L VPS Board Po w e r S w i t c h Disc onnect the cab les from C N 2 and CN5 and leav e the cab les conn ected to the p ow er s witch attach ed.
2-16 Se r vic e Man ual 4044-X XX Model E31 2 L VPS Board Disconnec t the L VPS cable from connecto r CN7 on the en gine bo ard. Go to the “ L VPS (model E312) ” on page -1 4. Ch eck the v oltage measur ement s at co nnecto r CN 503. If any v oltage m easureme nts are incorrect, replace th e L VPS .
Diagno stic Infor matio n 2-17 4044 -XXX Fuser Se r vic e Check Cold Fuser Servi ce Check When toner is par ti ally fuse d to the paper , it is usually caused by low fuser tempe rature. A void ha ndling th e lamp as much as possible as it is ea sily broken.
2-18 Se r vic e Man ual 4044-X XX The fuser lamp does light FRU Action Model 31 0 Ther m ist or If the fuse r lamp comes o n and a fuser f ailure LED error code displa ys, be sure the thermistor is con tacting the hot roll and th e thermistor ca bl e is firmly se ated in c on nec tor CN1 on the L VPS board.
Diagno stic Infor matio n 2-19 4044 -XXX The fuser lamp does not light FRU Acti on Model E310 Fuser Lamp Lamp C able Thermisto r L VPS T ur n the printer off and dis connec t the f user lamp wires from the fuser . Check for conti nuity a cross the f user lamp wire c ontacts .
2-20 Se r vic e Man ual 4044-X XX Model E31 2 Fuser Lamp Lamp Ca ble Ther m ist or L VPS T urn the printer off and di sconnec t the fuser l amp wires from the fu ser . Chec k f o r contin uity across t he fuse r lamp wire con tacts. If there is continu ity , go to s tep 1: C ontinui ty .
Diagno stic Infor matio n 2-21 4044 -XXX Hot Fuser Servic e Check Main Mo tor Se rvic e Che ck FRU Acti on Model E310 Fuser Ther mi stor Disc onnect the thermistor cab le from the L VPS. Meas ure the res istance across CN1-1 an d CN1-2 of the thermistor cab le.
2-22 Se r vic e Man ual 4044-X XX Model E31 2 Engine Board Main Mot or Main Mot or Cabl e Check the en gine board fo r the followin g voltage s: CN2-3 + 24 V dc CN2-4 + 24 V dc If these v oltages are no t correct, replace th e engine board. I f these vol tag es are co rrec t, ch ec k the main motor cab le fo r contin uity .
Diagno stic Infor matio n 2-23 4044 -XXX Operator P anel Service Chec k Inspect the operat or panel cable for damage. Make sur e the ca ble is plugged in sec urel y .
2-24 Se r vic e Man ual 4044-X XX Operator P anel Button Ser vice Chec k P aper Feed Service Check P aper Jam err or indication during POST FRU Action Models E3 10 & E31 2 Oper ator P anel Oper ator P anel C able Discon nect the o pera tor panel fr om the operator pan el cab le.
Diagno stic Infor matio n 2-25 4044 -XXX P aper picks during POST and/or continuousl y P aper pick s but sto ps about an inch down the pa g e P aper pick s but stops half wa y through the printer FRU Acti on Models E3 10 & E312 Pick Roller Clutch Solenoi d Chec k th e pic k rolle r clutch for wear .
2-26 Se r vic e Man ual 4044-X XX Model E31 2 Input P aper F eed Sens or Engine Board Ma ke su r e the inpu t pape r feed sensor is wo r king properly . Chec k f or a brok en or stuc k flag on the input paper f eed sensor . Che ck to mak e sure the c able is seate d on the CN6 connecto r on the engine bo ard.
Diagno stic Infor matio n 2-27 4044 -XXX P aper nev er picks P aper occasionall y picks or pic ks multip le sheets at once FRU Acti on Models E3 10 & E312 Pa p e r T r ay Mak e s ure the p ape r t ra y is co rrec tly instal led.
2-28 Se r vic e Man ual 4044-X XX P aper "t rees", wri nkles, st acks poorly or cu rls Print Quality Se rvice Check Blank page FRU Action Models E3 10 & E31 2 T rans fe r Roller This prob lem is mos t lik ely due to a worn transf er roller .
Diagno stic Infor matio n 2-29 4044 -XXX Black page Note: Incorrec t laser exposure or incorr ect char ging of th e photocon ductor cau ses an al l black page. FRU Acti on Models E3 10 & E312 HVPS Contacts Chec k the co ntacts f or contam inatio n and cor rect instal lation.
2-30 Se r vic e Man ual 4044-X XX Heavy bac kground P oor development or poo rly c harged to ner par ticles c ause excessive background. This i s more noti ceable as the toner ca r tr idge nears end of li f e.
Diagno stic Infor matio n 2-31 4044 -XXX P artial blank image/white spots (no periodic pattern) V ariation in image density horizontall y across pa ge FRU Acti on T oner Car tridge Remov e the toner cartridge and gent ly shak e the asse mbly to e venly distrib ute th e toner .
2-32 Se r vic e Man ual 4044-X XX P eriodic irregularity down pa g e FRU Action PC Drum (T oner Car tridge) Distanc e Between Irregul arity 94.5 mm The PC drum or gear driving the PC drum ma y be co ntami nated or damaged. Inf or m the cust omer to replace th e toner cartr idge.
Diagno stic Infor matio n 2-33 4044 -XXX P oor fusing of image Light print FRU Acti on Fuser L amp The fuser ma y not be oper ating at the p roper temp eratu re to fu se the toner to the paper . Go to the “ Cold Fuser Se r vice Ch eck ” on page 2-17 .
2-34 Se r vic e Man ual 4044-X XX White or blac k lines or bands T oner on bac k of pa g e Incorrect characters prin t Make sure the c orrect pr inter d river software i s install ed. Incorre ct software can cause in correct characters to prin t and th e image ma y not fit the page.
Diagno stic Infor matio n 2-35 4044 -XXX P aral lel P ort Service Chec k 1. P er f or m a pr int tes t to make sure th e pr inter pr ints correctly . 2. Be sur e the pr inter cable is desi gned for bidirecti onal p rint ing. 3. Be sur e the user applic ation is set up correct ly .
2-36 Se r vic e Man ual 4044-X XX.
Diagnost ic Aids 3-1 4044 -XXX 3. Diagnostic Aids This cha pter explains the tests and procedu res you can run t o ident ify pri nter failures and v er ify that r epairs have correcte d the problem.
3-2 Ser vice Ma nual 4044-X XX Print Quality T est There ar e three pr int q uality te st pag es. The first page dis plays the insta lled pr inter ba se co de lev e l and u ser default setting s for t.
Diagnost ic Aids 3-3 4044 -XXX User Mode Print T est The Us er Mode Prin t T est P age di spl a ys th e user def ault v alues , inst alled opti ons, print er features, various ty pef aces, and th e inst alled prin ter base code lev e l. 1. T u r n the pr inter power on.
3-4 Ser vice Ma nual 4044-X XX Operator P anel Configuration Mode Button Definition P erfor m the following steps to enter the co nfiguration mo de: 1. T ur n the prin ter power off. 2. Open the to p cov er . 3. T ur n the prin ter power on. 4. When the Er ror LED c omes on s olid, do uble-click the operator panel button.
Diagnost ic Aids 3-5 4044 -XXX the soli d Ready L ED . The sett ing of t he menu item is indic ated by the statu s of the Pr ess Bu tton LED . T o chang e the me nu item setting, bri efly pres s the o perator p anel button.
3-6 Ser vice Ma nual 4044-X XX Configuration Mode Settings The following is a descr iption of the available configuration mode menu item s and se ttings. T he aster isk ( *) indic ates the f acto r y default setting. P arallel Port P ara llel P or t allows the user to enable or dis able the parallel p or t.
Diagnost ic Aids 3-7 4044 -XXX • When th e LED is *blinking, the printer examines incom ing data and decides whethe r it is recei ving NP A p ack ets. 4. P er f or m a br ief button pres s to selec t the Parallel NP A s etting. 5. P erf or m a lon g button pre ss.
3-8 Ser vice Ma nual 4044-X XX 3. The curr ent PPDS setting i s indi cated b y the Off/ On/Auto (Press Button) LE D . When the LE D is *off, the PPDS is s et to inacti v e. When the LED is on, th e PPDS i s set to active. P erform a brief button press to select t he PPDS s etting.
Diagnost ic Aids 3-9 4044 -XXX P erfor m the following step s to c hange the Parallel Mode 1 setti ng: 1. En ter the co nfigu ra tio n mo de. 2. P erf or m a dou ble click button press f ive times. This moves to the Parallel Mode 1 item o n the co nfiguration menu.
3-10 Se r vic e Man ual 4044-X XX av ai lable on th e parallel por t. Ea ch incr ement of th e strobe adjust v alu e means th e strobe is samp led 50n s longer. P erfor m the following steps to chang e the Parallel Stro be Adjust : 1. Enter the c onfigurati on mode.
Diagnos tic Aids 3-11 4044 -XXX USB NP A USB NP A mo de allows for two wa y communicati on between the host and the pr inte r . P erfor m the following step s to chan ge the USB NP A setting: 1. En ter the co nfigu ra tio n mo de. 2. P erf or m a dou ble click button press n ine times.
3-12 Se r vic e Man ual 4044-X XX 4. Whe n the Error LED com es on so lid, double-c lick the opera- tor pan el button. 5. Once the Err or and Pres s Button LEDs star t to blink, cl ose the top c ov e r . 6. The Read y LED co mes on solid a nd th e Erro r and Pres s Button L EDs cont inue blinking.
Diagnos tic Aids 3-13 4044 -XXX Engine Clean Cyc l e The En gine Clean Cycle fu nction pr ints one blank page i n a spe cial cleani ng mode. The c leaning mode help s eli minate sm all spe cs of toner pres ent in the background when printi ng. P erfor m the following step s to pe rf or m the Eng ine Clean Cycle: 1.
3-14 Se r vic e Man ual 4044-X XX T oggle Demo/Norma l Mode The T oggle De mo/Nor ma l Mode func tion enables or disables the pri nter ’ s r etail demo mode. When the pr inter is in Demo mode, demo pages c an be pr inted by br iefly pr essing the operator p anel button.
Diagnos tic Aids 3-15 4044 -XXX Pa p e r Pa t h.
3-16 Se r vic e Man ual 4044-X XX.
Repair Inf or matio n 4- 1 4044 -XXX 4. Repair Information CA UTION: Re ad the following before handli ng elect ronic pa r ts. Handling ESD-Sensitive P ar ts Many electro nic prod ucts us e par ts that are k nown to be sen sitive to electros tatic dis charge (E SD).
4-2 Ser vice Ma nual 4044-X XX Remo v al Pr o cedures CA UTION: B e sure to un plug the power cor d whenev er you are working o n the pr inte r with one of the covers removed. Be sure to remove the print car trid ge before you perf or m removal procedu res.
Repair Inf or matio n 4- 3 4044 -XXX 2. Remove the f ace up cover . 3. Open th e front cover ..
4-4 Ser vice Ma nual 4044-X XX 4. Re move the screw from the suppo r t on each side o f the pr inter . Note: If you want to remove the front cover only , rem ov e the two screws and then remove the panel boar d and boar d cover .
Repair Inf or matio n 4- 5 4044 -XXX Rear and T op Co ver 1. Remove the three scr ews , press t he ret aining tab s and re mov e the rea r cover . 2. Remove the front cover and f ace up cov er .
4-6 Ser vice Ma nual 4044-X XX Side Covers 1. Re move the front cov er , face up cover , top cover and rea r cov er . 2. Re move the two screws secur ing the rear of each side c ov e r . 3. Re lease the side cov er tabs as shown and remov e the left a nd ri ght si de covers.
Repair Inf or matio n 4- 7 4044 -XXX Frame As sembl y 1. Remo v e all c ov e rs . 2. Remove the HVPS. 3. Remove the two screws and remove the solenoid.
4-8 Ser vice Ma nual 4044-X XX Fuser Assem bl y 1. Re move all cov ers . 2. Remov e the wire co v er mounting sc rew (A ). 3. Re mov e the two fuser l amp wire mou nting sc rews (B). 4. Un plug th e connec tor from the engine /L V PS bo ard. 5. Re mov e the two fuser mountin g screws (C).
Repair Inf or matio n 4- 9 4044 -XXX 7. Slide the fuser in the dire ction of th e arrows and r emov e the fus er . Note: The backup roller can fall from t he pr inter if the pr inter i s tur ned on i ts side w ith the fuser remov ed.
4-10 Se r vic e Man ual 4044-X XX HVPS 1. Re move all cov ers . 2. Re move the HVPS board m ounting screws..
Repair Informat ion 4-11 4044 -XXX 3. Unplug t he three c ables from the conn ectors on top of the HVPS . 4. Unplug th e cable from th e lower connector in side t he HVPS and remove the HVPS. Note: The high voltage c ontacts can f all fr om the pr inter wi th the HVPS r emov ed.
4-12 Se r vic e Man ual 4044-X XX Interconnect Board (model E310) 1. Re move the L VPS. 2. Un plug a ll conne ctors from the in terconne ct board . 3. Re mov e the screws and remove the interconnec t board.
Repair Informat ion 4-13 4044 -XXX Engi ne/L VP S Boar d (m ode l E310 ) 1. T ur n the p rinte r ups ide d ow n. 2. Remove all screws secur ing t he SIMM access p anel.
4-14 Se r vic e Man ual 4044-X XX 4. Un plug a ll the co nnectors from the engine/L V PS boar d. 5. Re move the fiv e screws and r emov e the en gine/L VPS board.
Repair Informat ion 4-15 4044 -XXX Engi ne/L VP S Boar d (m ode l E312 ) 1. T ur n the p rinte r ups ide d ow n. 2. Remove all screws secur ing t he SIMM access p anel.
4-16 Se r vic e Man ual 4044-X XX 4. Re move the fiv e screws secur ing the L VPS shi eld. 5. L ift the shiel d from the pr inter and di sconnec t all the cables from the L VPS. 6. Re move the screws mounting the L V PS to the shield and remove the L VPS.
Repair Informat ion 4-17 4044 -XXX Main Driv e Asse mbly 1. Remo v e all c ov e rs . 2. Remove the six m ain dr ive assembly mounti ng scr e ws. 3. Unplug t he connec tor and rem ov e the mai n dr ive assembly .
4-18 Se r vic e Man ual 4044-X XX Pic k Roll Assem bly 1. Re move all the cov ers. 2. Re move the high voltage power supply . 3. Re mov e the roller bear ing.
Repair Informat ion 4-19 4044 -XXX 4. Remove the roller access cov er on the lef t side of the pick roller assemb ly . 5. Remove the upper frame. 6. Remove the pick up roll er gear and clutch.
4-20 Se r vic e Man ual 4044-X XX Printh ead Ass embly 1. Re mov e the to p cov e r . 2. Un plug a ll the co nnectors fr om the pr inthe ad. 3. Re move the f our mountin g screws and re mov e the pr inthead . Note: Be sure to transf er the snap-on torr oids whe n replacin g the pri nthe ad cable.
Repair Informat ion 4-21 4044 -XXX T ransf er Roll 1. Remove the front cover and f ace up cov er . 2. Remove the black cov er on the lef t end of the transfer roll. 3. Pres s the latc hes on th e bear ings to relea se them from the low er fr ame . 4. Lift the transfer roll from the printer.
4-22 Se r vic e Man ual 4044-X XX.
Connecto r Locations 5-1 4044 -XXX 5. Connecto r Locations Contro ller Boar d (model E310/E312) Connector Pin No. Signal J1 Printhead 1 N/A 2 Ground U5 Oper ator P anel (signal s at idle) 1 Ground 2+ .
5-2 Ser vice Ma nual 4044-X XX J7 (con tinued) 15 +5 V dc 16 + 5 V dc 17 + 5 V dc 18 Grou nd 19 Grou nd 20 Grou nd 21 Grou nd 22 Grou nd 23 + 5 V dc 24 + 5 V dc Connector Pin No.
Connecto r Locations 5-3 4044 -XXX.
5-4 Ser vice Ma nual 4044-X XX Engine/L VPS Board (model E310) Connector Pin No. Signal CN201 P ower Switch 1 A C In 2A C I n CN202 Fuser Lamp 1 A C In 2A C I n CN1 Ther mistor 1 THERM 2 +3.
Connecto r Locations 5-5 4044 -XXX CN2 (co n t inue d) 1 1 HSY NC 12 THVPWM 13 EXT CLK 14 Ground 15 Ground 16 THVEA 17 LREAD Y 18 DEV300 19 P MO TO R 20 +5 V dc 21 A G ND 22 A G ND 23 THVREAD 24 A G ND Connector Pin No.
5-6 Ser vice Ma nual 4044-X XX CN4 Interconnect Board 1 DEV FUSE F AN J 2 MO T OR EA J 3 MO T OR PB J 4M O T O R P A J 5A G N D 6 NEW DEV J 7 PFEED J 8A G N D 9 Ground 10 Grou nd 11 CLUTCH J 12 PEMPTY J 13 + 24 V d c 14 PNARRO W J 15 + 5 V dc 16 + 24 V d c 17 PT L J 18 + 5 V dc 19 PMO T OR EXT J 20 EXT CLK J Connector Pin No.
Connecto r Locations 5-7 4044 -XXX CN5 Controller Board 1 EBUSY 2N o t U s e d 3E M S G 4 EXITP AP 5 CCLK 6P R I N T 7V D I 8N o t U s e d 9 PSYNC 10 READ Y 11 HSYNC 12 Not Used 13 +5 V dc 14 CMSG 15 +5 V dc 16 +5 V dc 17 Ground 18 +5 V dc 19 Ground 20 Ground 21 Ground 22 Ground 23 VDO 24 Not Used Connector Pin No.
5-8 Ser vice Ma nual 4044-X XX.
Connecto r Locations 5-9 4044 -XXX Engine Boar d (model E312) Connector Pin No. Signal CN1 Controller Board 1 EBUSY 2N o t U s e d 3E M S G 4 EXITP AP 5 CCLK 6P R I N T 7V D I 8N o t U s e d 9 PSYNC 1.
5-10 Se r vic e Man ual 4044-X XX CN2 Motor 1 OUT A 2O U T B 3 +24 V dc 4 +24 V dc 5O U T A * 6O U T B * CN3 F an 1 +24 V dc Swit ch 2 Not Used 3F a n CN4 Clutc h 1 +24 V dc Sw itch 2C l u t c h CN5 P.
Connecto r Loc ations 5-11 4044 -XXX CN7 L VPS 1 +5 V dc 2+ 5 V d c 3 Ground , Floating 4 Ground , Floating 5 Fuser O n 6 +24 V dc Switch 7 Ground 8 Ground 9 +24 V dc 10 +24 V dc CN8 Pr e-T ran sf er .
5-12 Se r vic e Man ual 4044-X XX CN11 HVPS 1 +24 V dc 2 +24 V dc Sw itch 3 +24 V dc 4 +24 V dc Sw itch 5 LREAD Y 6 THVEA 7V D O 8T H V P W M 9 HSYNC 10 MHV PWM 11 DEVEA-A 12 Supply EA 13 LDON 14 DEVE.
Connecto r Loc ations 5-13 4044 -XXX.
5-14 Se r vic e Man ual 4044-X XX L VPS (model E312) Connector Pin No. Signal CN501 P ower Switch 1 AC In 2A C I n CN502 Fuser Lamp 1 A C In 2A C I n CN503 Engin e Board 1 +5 V dc 2 +5 V dc 3 Ground, .
Connecto r Loc ations 5-15 4044 -XXX.
5-16 Se r vic e Man ual 4044-X XX High V oltag e P ower Suppl y (model E310) Connector Pin No. Signal CN1 Engine/L VPS Board 1 +24 V dc 2 +24 V dc SWI TCH 3 +24 V dc 4 Ground 5M H V 6V D O 7 SUPPL Y 8.
Connecto r Loc ations 5-17 4044 -XXX CN2 Co ve r Open Switc h 1 +24 V dc SWIT CH 2N o t U s e d 3 +24 V dc CN3 Printhead 1 +24 V dc SWITCH 2A G N D 3P M O T O R 4 LREAD Y 5E X T C L K CN4 Printhead 1 HSYNC 2 +5 V dc SWITCH 3 Ground 4L D O N 5V D O 6 Ground Connector Pin No.
5-18 Se r vic e Man ual 4044-X XX High V oltag e P ower Suppl y (model E312) Connector Pin No. Signal CN1 Engi ne Board 1 +24 V dc SWITCH 2 +24 V dc 3 +24 V dc SWI TCH 4 + 24 V dc 5 THVEA 6 LREAD Y 7T.
Connecto r Loc ations 5-19 4044 -XXX CN2 Co ve r Open Switc h 1 +24 V dc SWIT CH 2 +5 V dc SWITCH 3+ 5 V d c 4 +24 V dc CN3 Printhead 1 +24 V dc SWITCH 2A G N D 3P M O T O R 4 LREAD Y 5E X T C L K CN4 Printhead 1 HSYNC 2 +5 V dc SWITCH 3 Ground , Floating 4L D O N 5V D O 6N o t U s e d Connector Pin No.
5-20 Se r vic e Man ual 4044-X XX.
Connecto r Loc ations 5-21 4044 -XXX Inter connect Board (model E310) Connector Pin No. Signal CN401 P aper F eed/Pa per Nar row Sens or 1 PFEED J 2 PNARRO W J 3 +5 V dc 4 Ground CN402 Cl utch 1 +24 V.
5-22 Se r vic e Man ual 4044-X XX CN406 Engine/L VPS Board 1 MO T OR EA J 2 DEV FUSE F AN J 3M O T O R P A J 4 MOT OR PB J 5 NEW DEV J 6A G N D 7A G N D 8 PFEED J 9 Ground 10 Groun d 11 PEMPTY J 12 CL.
Connecto r Loc ations 5-23 4044 -XXX.
5-24 Se r vic e Man ual 4044-X XX.
Pa r t s C a t a lo g 6-1 4044 -XXX 6. Pa r t s C a t a l o g How T o Use This Part s Cat alog • SIMILAR ASSE MBLIES : If two assem b lies con tain a maj orit y of identic al par ts, they are shown on the sam e list. Common pa r ts are s hown by one index number .
6-2 Ser vice Ma nual 4044-X XX Assem bl y 1: Co vers.
Pa r t s C a t a lo g 6-3 4044 -XXX Asm- Index Part Number Unit s Description 1-1 12G0021 1 Ex tender , P aper Suppor t 1-2 12G0022 1 Su pport, Pa per E310 1-2 12G1939 1 Su pport, Pa per E312 1-3 12G0.
6-4 Ser vice Ma nual 4044-X XX Assembly 1 : Covers (continued).
Pa r t s C a t a lo g 6-5 4044 -XXX Asm- Index Part Number Unit s Description 1-17 12G0 035 1 T ra y Asm, P aper E310 1-17 12G1 938 1 T ra y Asm, P aper E312 1-18 12G0 098 1 Co ver Asm, Rear 1-19 7 Sc.
6-6 Ser vice Ma nual 4044-X XX Assem bly 2: Frame.
Pa r t s C a t a lo g 6-7 4044 -XXX Asm- Index Part Number Unit s Description 2-1 12G0099 1 Cable As m, Printhea d to HVPS 2-2 12G0046 1 Printhead Assemb ly E310 2-2 12G1879 1 Printhead Assemb ly E312.
6-8 Ser vice Ma nual 4044-X XX Assembly 2 : Frame (continued).
Pa r t s C a t a lo g 6-9 4044 -XXX Asm- Index Part Number Unit s Description 2-15 12G0 048 1 Rolle r , T ransf er 2-16 12G0 057 1 LED Asm, Pre -T rans fe r E310 2-16 12G1 887 1 LED Asm, Pre -T rans f.
6-10 Se r vic e Man ual 4044-X XX Assem bly 3: Fuser.
Pa r t s C a t a lo g 6-11 4044 -XXX Asm- Index Part Number Unit s Description 3-1 12G0074 1 Fuser Assem bly 110 V dc E310 3-1 12G1935 1 Fuser Assem bly 110 V dc E312 3-1 12G0122 1 Fuser Assem bly 220.
6-12 Se r vic e Man ual 4044-X XX Assembly 3: Fuser (continued).
Pa r t s C a t a lo g 6-13 4044 -XXX Asm- Index Part Number Unit s Description 3-15 12G0172 2 Sh aft, Fuser Exit Roller 3-16 12G0 156 1 Roller , Fuser Ex it Cent er 3-17 12G0 076 1 Thermistor , Hot Ro.
6-14 Se r vic e Man ual 4044-X XX Assem bl y 4: Mai n Drive.
Pa r t s C a t a lo g 6-15 4044 -XXX Asm- Index Part Number Unit s Description 4-1 12G0042 1 Main Driv e Assembl y E310 4-1 12G1877 1 Main Driv e Assembl y E312 4-2 12G0044 1 Motor Asm, Mai n 4-3 5 Sc.
6-16 Se r vic e Man ual 4044-X XX Assem bly 5: P aper Feed.
Pa r t s C a t a lo g 6-17 4044 -XXX Asm- Index Part Number Unit s Description 5-1 12G0063 1 Holder Asm, Sp ring 5-2 12G 00 68 1 Spr ing, Pad Asm, Rea r 5-3 12G0062 1 Pa d Asm, Pick Roller 5-4 12G 01 .
6-18 Se r vic e Man ual 4044-X XX Assembly 5 : Paper Feed (continued).
Pa r t s C a t a lo g 6-19 4044 -XXX Asm- Index Part Number Unit s Description 5-11 12G0 105 1 Shaft Asm , Input P aper F eed E310 5-11 12G1 934 1 Shaft Asm , Input P aper F eed E312 5-12 12G0 072 2 S.
6-20 Se r vic e Man ual 4044-X XX Assem bly 6: Elec tr onics (mode l E310).
Pa r t s C a t a lo g 6-21 4044 -XXX Asm- Index Part Number Unit s Description 6-1 1 2G0087 1 Board Asm, HVPS E310 6-2 1339526 1 P ower Cord, U .S. , Canada , Brazil (HV) 6-2 1339517 1 P ower Cord, Sau di Ara bia 6-2 1339519 1 P ower Cord, U .
6-22 Se r vic e Man ual 4044-X XX Assembly 6 : Electronics (model E310 continued).
Pa r t s C a t a lo g 6-23 4044 -XXX Asm- Index Part Number Unit s Description 6-8 12G0095 1 Cable As m, Eng ine/L VPS Board to Cont roll er Bo ard E 3 10 6-9 1 2G0089 1 Board Asm, Engin e/L VPS-110 V.
6-24 Se r vic e Man ual 4044-X XX Assem bly 6: Elec tr onics (mode l E312).
Pa r t s C a t a lo g 6-25 4044 -XXX Asm- Index Part Number Unit s Description 6-1 1 2G1896 1 Board Asm, HVPS E312 6-2 P ower Cord Reference Ass embly 6: E lect ronic s (model 3 10) Asm/In de x 6-2.
6-26 Se r vic e Man ual 4044-X XX Assem bly 7: Options Asm- Index Par t Number Units D escription 7 99A05 17 1 SI MM, 4M B DRAM Memor y 7 99A05 18 1 SI MM, 8M B DRAM Memor y 7 99A051 9 1 SIMM, 16M B D.
Pa r t s C a t a lo g 6-27 4044 -XXX Assembl y 8: Miscellaneous Asm- Index Par t Number Units Descr iption 8 1 P a r ts Packet, F as tene rs PP 12 G0101 3 o Scre w , T ype 1 (m3x10) 2 o Scre w , T ype.
6-28 Se r vic e Man ual 4044-X XX.
Index I-1 4044 -XXX Index A Acron yms 1-2 B Base Printer Symptom T abl e 2-10 C Config urati on Mode 3-3 Config urati on Mode Setti ngs 3-6 CRLF/LFCR 3-8 Parallel Mode 1 3-8 Parallel Mode 2 3-9 Parall.
I-2 Ser v ice Manual 4044-X XX Printer Op erat ion 3- 14 R Remov als 4-2 Covers 4-2 Engine/L VPS Board (mod el E310) 4-13 Engine/L VPS Board (mod el E312) 4-15 Fram e Assemb ly 4- 7 Fuser Assem bly 4-.
Index I-3 4044 -XXX 12G007 1 6-19 12G007 2 6-19 12G007 3 6-19 12G007 4 6-11 12G007 5 6-11 12G007 6 6-13 12G007 7 6-13 12G007 8 6-13 12G007 9 6-13 12G008 0 6-13 12G008 1 6-13 12G008 2 6-13 12G008 3 6-1.
I-4 Ser v ice Manual 4044-X XX 12G192 6 6-25 12G192 7 6-25 12G192 9 6-7 12G193 0 6-9 12G193 1 6-9 12G193 2 6-9 12G193 3 6-17 12G193 4 6-19 12G193 5 6-11 12G193 6 6-11 12G193 7 6-25 12G193 8 6-5 12G193.
Reader Comment Form Le xmark Optra E31 0/312 4044-XXX Service Manual P/N 12G36 13 05/00 Y ou may use this f or m to communicat e yo ur comments about this pub licati on, wit h the understa nding th at.
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An important point after buying a device Lexmark 4044-XXX (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Lexmark 4044-XXX yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Lexmark 4044-XXX - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Lexmark 4044-XXX you will learn all the available features of the product, as well as information on its operation. The information that you get Lexmark 4044-XXX will certainly help you make a decision on the purchase.
If you already are a holder of Lexmark 4044-XXX, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Lexmark 4044-XXX.
However, one of the most important roles played by the user manual is to help in solving problems with Lexmark 4044-XXX. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Lexmark 4044-XXX along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
