Instruction/ maintenance manual of the product 3A0869J Graco
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Operat ion ProMix ® 2KE Meter-Based Plural Component Proportioner Self-contained, electronic plural component paint proportioner. For professional use only. See page 3 for mod el infor mation, in cluding maximum working p ressure and approvals . Important Safety Instructions Read all wa rnings and instruc tions in th is manual.
2 3A0869J Contents Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Important Two-Compone nt Material Information . 7 Isocyanate Conditions . . .
Models 3A086 9J 3 Models * ProMix 2K E hazardou s location e quipment m anufactured i n the Unite d States, with s erial numb er beginn ing with A or 01, has ATEX , FM, and CE a pprovals, as noted. Equipmen t manufactu red in Belgiu m, with se rial num ber beginnin g with M or 38, has A TEX and CE approvals , as note d.
Warnings 4 3A0869J Related Ma nuals Warnings The foll owing warni ngs are for the setup , use, ground ing, main tenance, a nd repair o f this equ ipment. T he exclama - tion poin t symbol alerts yo u to a gener al warning and the haz ard symb ols refe r to procedur e-specif ic risks.
Warn ings 3A086 9J 5 ELECTRIC SHOCK HAZA RD This eq uipment must be grounded. Im proper gro unding, se tup, or usag e of the system c an cause elec tric shoc k. • Turn off an d discon nect power a t main switch befor e disconne cting any cables an d before ser vicing equip ment.
Warnings 6 3A0869J EQUIPMENT MISUS E HAZARD Misuse can caus e death or serious injury . • Do not oper ate the uni t when fati gued or under the influen ce of drugs or alcohol . • Do not e xceed the ma ximum work ing press ure or temp erature ra ting of the lowest r ated system componen t.
Importa nt Two-Compon ent Materi al Informa tion 3A086 9J 7 Important Two-Compon ent Material Infor mation Isocyanate Conditions Material Self-ignition Keep Compo nents A and B Separate Moisture Sensitivity o f Isocyanates Isocy anates (ISO ) are ca talysts used i n two com ponent coatin gs.
Glossary of Terms 8 3A0869J Glossary of Terms Coriolis Meter - a no n-i ntrus ive flow mete r of ten used in low flow applicati ons or with l ight visc osity, she ar sens i- tive, or ac id catalyzed materials. Thi s meter uses vibra- tion to mea sure flow.
Overview 3A086 9J 9 Overview Usage The ProMi x 2KE is an electron ic two-compon ent paint proportion er. It can blend mos t two-componen t paints. It is not for u se with quic k-setting pai nts (those with a pot life of le ss than 5 minutes ). • Has dyna mic dos ing capab ilities.
Inst allation 10 3A0869J Intrinsically Safe Installation Requiremen ts 1. The i nstallation must meet the require ments of th e National Electric Code, NFPA 70, Arti cle 504 Resp.
Installa tion 3A086 9J 11 F IG . 2. Non-Hazardous Location Installation FLUID CONTROL MODULE USB MODULE USER INTERF ACE MODULE POWER SUPPL Y 10' CAN CABLE 20" CAN CABLE CAN CABLE FLOW METER .
Inst allation 12 3A0869J Display Module 1. Us e the screws p rovided to mount the bracket for the D ispla y Module on th e front of th e Control Bo x or on the w all, as you prefer. 2. Sn ap the Dis play Mod ule into the brac ket. 3. Con nect one en d of the CAN ca ble (prov ided) to J6 on the Disp lay Modul e (either port).
Installa tion 3A086 9J 13 Air Connections See the S ystem Pneumat ic Schemat ic on page 72 (hazardou s locati on) or pag e 73 (non-h azardous loca- tion). 1. T ighten all ProMi x 2KE syste m air and fluid l ine con- nections as they may have loos ened during ship- ment.
Inst allation 14 3A0869J Fluid Supply Require ments ProMix 2KE models ar e availab le to operate air spr ay or air-assis ted systems with a capa city of u p to 3800 cc/m in. • Fl uid su pply pr essu re tan ks, feed pump s, or ci rcu- latin g systems can be us ed.
Installa tion 3A086 9J 15 F IG . 6. Fluid Controls, Se quential Dosing ti156 99a Key: MA Component A Meter DVA1 Component A Dose Valve DVA2 Second Col or/Catalyst Val ve DVA3 Third Color/Catalyst Valv.
Inst allation 16 3A0869J Set Up the Fluid Manifold for Dynamic Dosing NOTE: For mor e informatio n about Dynamic Dosing , see pa ge 53. NOTE: When using dyna mic dosi ng it is very imp ortant to maintai n a cons tant, well-regu lated f luid supply .
Installa tion 3A086 9J 17 11. Screw th e static mi xer (SM) into the inj ection c ap (M*). Install th e retained fitti ng (F) on the static mixer t ube and se cure with th e nut (N1) . 12. Follow inst ructions under Fluid Connections on page 14. NOTE: Use a min imum 20 ft (6.
Inst allation 18 3A0869J Tubing Ch art and Diagrams * Used only on IS mo dels. Type Color Descri ption Starti ng Point Ending Point Tube OD in. (mm ) Air Green Solven t Valve A On 1G 1G 0.156 (4.0) Air Green Dose Valve A1 On 2G 2G 0.156 ( 4.0) Air Green Solven t Valve B On 3G 3G 0.
Installa tion 3A086 9J 19 A Side A Side B Side B Side GFB1-A ATOM-1 ATOM-2 A2 A5 6R 6G 1G 1R A4 A5 2R 5R 2G 5G 4R 4G 3R 3G ti16767a ti16769a ti16768a See Manua l 3127 84 for full setup ins tructio ns for a gun fl ush bo x.
Inst allation 20 3A0869J Electrical Power Connection (non-IS units only ) Enclos e all ca bles ro uted in the spray b ooth and hi gh traffic areas in cond uit to pre vent damage fr om paint , solvent , and traff ic. The ProMi x 2KE oper ates with 85- 250 VAC, 50/ 60 Hz input powe r, with a m aximum of 2 amp cu rrent draw.
Installa tion 3A086 9J 21 Grou ndin g Connect th e ProMix 2KE ground wire to the groun d screw. Conne ct the cla mp to a true ear th ground. If wal l power is used to p ower controls , ground electrical c on- nection a ccording to local co des. Gun Flush Box Connect a ground wire from the Gu n Flush Bo x ground lug to a tr ue earth gr ound.
Inst allation 22 3A0869J F IG . 12. Grounding 1 Key: Control Box ground s crew 1 Control Box ground wire 2 2 Power cable, Display Module/Control Box 5 True Earth G round - check your local code for r equirements.
Displ ay Modul e 3A086 9J 23 Display Module Display Shows gr aphical an d text inform ation relat ed to setup and spr ay operatio ns. The sc reen back light is factor y set to remai n on. The user may set a number of minu tes the scr een can b e inactiv e before the backlight dims.
Displ ay Modu le 24 3A0869J Icon Key The foll owing tables present a p rintable version of th e informa tion on the ProMix 2KE icon card. See T able 5, p age 57, for a print able version of the err or code in formatio n on the reve rse side of the car d.
Displ ay Modul e 3A086 9J 25 Screen Summary NOTE: This sum mary is a one -page gu ide to the P roMix 2KE screens, fo llowed by s creen maps . For operati ng inst ruction s, see Basic Opera tion , page 31 . For furt her detail o n individua l screens , see Run Mode Details , pag e 42, or Setup Mode Details , page 45.
Displ ay Modu le 26 3A0869J Ranges for User Input s This ta ble is a one -sheet refe rence of the data rang e accepted fo r each u ser input. S ee the pag e indicated in the table for further sc reen in formation, if needed .
Displ ay Modul e 3A086 9J 27 F IG . 14. Run Mode Screen Map Mix Totals Er rors Spray B atch Run Home . . ..
Displ ay Modu le 28 3A0869J F IG . 15. Setup Mode Screen Map, page 1 Passwor d Set-Up Home Configure Reci pe See F IG . 16..
Displ ay Modul e 3A086 9J 29 F IG . 16. Setup Mode Screen Map, page 2 Set-Up Home Calib ration - 1 c olor Mainten ance See F IG . 15. Calibr atio n - 3 colors or.
Displ ay Modu le 30 3A0869J F IG . 17. Troubleshooting Screen Map Set Passwo rd to 9909 ( See Configure 3, Screen 20), then ente r it here. Password Set-Up Home Membrane Test System Inputs To Mem- brane Tes t System Outp uts 1 System O utputs 2 To Setup Ho me To Mem- brane Test To Memb rane Test Pres s to exi t Set up.
Basi c Operat ion 3A086 9J 31 Basic Op eratio n Pre-Operation Tasks Go thro ugh the Pre- Operation Checklist in Table 2 . Power On 1. IS Systems ( Alternator Power Supply): Set pump air regul ators to min imum set ting. Ope n main air valve to start air -powered al ternator.
Basic O perati on 32 3A0869J Prime the System NOTE: See Run Mode Details , pages 42-43, for further screen informa tion, if ne eded. 1. Ad just the m ain ai r pressu re. Most applicat ions require ab out 80 psi (552 kPa, 5.5 bar) ai r pressu re to operat e properly .
Basi c Operat ion 3A086 9J 33 4. Pr ess to move t o Calibrati on 2 (Scre en 23). 5. Pr ess to high light the m eter you wish to ca li- brat e. Pr ess . An X di splays in th e box. 6. Pr ess to start t he calib ration on the checke d meter (A with fluid A1, A2, or A3, or B).
Basic O perati on 34 3A0869J 3. Ad just the flow rat e. The flui d flow r ate shown on the Display Mo dule sc reen is for ei ther compon ent A or B, dependi ng on whic h dose val ve is op en.
Basi c Operat ion 3A086 9J 35 8. If th e system i s not comple tely clean , repeat st ep 6. NOTE: If neces sary, adju st purge sequenc e times so on ly one cyc le is requ ired. 9. T rigger the gun to relieve pressure . Engage t rigger lock . 10. If spray ti p was rem oved, rein stall it.
Basic O perati on 36 3A0869J Purge/Color Chan ge Detail Purge/Flush The Purge Sequenc e flushes th e lines f rom the A & B color s tacks thou gh the mix ma nifold an d out to the gun(s). "A" has a pr e-assig ned (not sel ectable) valve. " B" has a pre-assi gned (no t select able) va lve.
Basi c Operat ion 3A086 9J 37 Pressure Relief Procedure NOTE: The foll owing proce dure relieves all fluid an d air pressu re in the ProMix 2K E sys tem.
Basic O perati on 38 3A0869J Lock Mode NOTE: Do not ch ange system type, num ber of gun s, hose len gth, hose d iameter, dos ing type, or number of colors when materi al is lo aded in th e system. Ch ange these inp uts only if system hardwar e is changed .
Use of Optional U SB Modul e 3A086 9J 39 Use of Optional USB Module USB Logs Job Log 1 See exam ple in F IG . 25. T he job log record s total vol - umes for e ach job that t he system perfo rms, up to 20 00. It records the date, ti me, user number, job numb er, total A volum e, total B vo lume, mix rati o, and the re cipe used.
Use of O ptional USB M odule 40 3A0869J Setup The onl y setup req uired is to sele ct the lan guage in which yo u want to view the downloa ded data. ( Screens are icon- based and do not change .) Navigate to Config- ure 3 (Sc reen 20). S elect yo ur langu age from t he lan- guage dr opdown.
Use of Optional U SB Modul e 3A086 9J 41 Download Procedu re 1. Pr ess on Run Mix Spr ay (Screen 2) or from any screen to place the system in Standby. NOTE: The sys tem will not o perate with a USB flash drive i n the por t. If you in sert the flash driv e while s pray- ing, the s ystem will stop and a n alarm error will o ccur.
Run M ode Details 42 3A0869J Run Mode Details Run Mix Spray (Screen 2) Run Mix S pray (Sc reen 2) di splays at start up or if is sele cted fro m Run Home ( Screen 1) .
Run M ode Detail s 3A086 9J 43 Run Mix Totals (Screen 4) Run Mix Totals (S creen 4) dis plays if is select ed from Run Mix Batc h (Screen 3). Use this screen to view grand and ba tch totals for material A1, A2, A3, a nd material B , and to clear b atch totals if d esired.
Run M ode Details 44 3A0869J Run Log Errors ( Screens 5-14) Run Log Errors (Sc reens 5-14 ) display if is selecte d from Run Home (Scree n 1). It displa ys the last 50 errors in the log. ( Screen 5 displays errors 1 to 5 ; Screen 6 displays errors 6 to 10, etc.
Setup Mode Details 3A086 9J 45 Setup Mode Det ails Press o n any screen to enter the S etup screen s. If the syst em has a pas sword lo ck, Passwo rd (Screen 16 ) display s. If the sy stem is not l ocked (pa ssword is set to 0000), S etup Home (Scr een 17) dis plays.
Setup Mo de Detai ls 46 3A0869J • Press to high light the d esired fie ld. Press to disp lay the d ropdown m enu for tha t field. Press to cho ose from the menu opt ions and to set. P ress to mo ve to the n ext field. • Press to mo ve thr ough Confi gure 2 ( Screen 19), Confi gure 3 (Scr een 20), and Configure 4 (Screen 21).
Setup Mode Details 3A086 9J 47 Recipe 0 (Screen 27) The Rec ipe Screen s allow t he user to s et up the ba sic recipe s. Recipe 0 (Screen 27) dis plays i f is selec ted on Setup Ho me (Scre en 17). Reci pe 0 allow s users to set up a fu ll flush , independ ent of recip e purge time rs, with no mat erial load.
Setup Mo de Detai ls 48 3A0869J Maintenance 1-3 (Screens 24-26) Maintenan ce 1 (S creen 24 ) display s if is selec ted on Set up Home (Sc reen 17). T he Mainte nance Scr eens display actual and ta rge.
Setup Mode Details 3A086 9J 49 Calibration 1 an d 2 (Screens 22 and 23) NOTE: See Meter Cali bration , page 32, for detailed instruc tions. Calibra tion 1 (Scr een 22) displays if is sel ected on Setup Home (Screen 17). This screen di splays the k factor (c c/pulse) f or Meter A w ith flu id A1 (A2 a nd A3, if present ) and Meter B.
Setup Mo de Detai ls 50 3A0869J Troubleshooting System Inputs (Scre en 35) From Setu p Home (S creen 17) with Troubles hooting active, press to disp lay Troub lesh ooting Syst em Inpu ts (Scr een 35 ). An X d ispla ys in th e box to indica te if Air Flow Switch 1 or 2 is on a nd if the gun i s in the G un Flush Box .
Dosing Opti ons 3A086 9J 51 Dosing Opt ions Sequential Dosi ng Components A and B dispense s equential ly in the ne c- essary vol umes to at tain the mix ratio. 1. T he operator presses to be gin operatio n. 2. T he ProMix 2KE c ontroll er send s signal s to ac tivate the solen oid valv es.
Dosin g Option s 52 3A0869J F IG . 52. Fluid Module, Sequential Dosing ti15 699 a Key: MA Component A Meter DVA1 Component A Dose Valve DVA2 Second Col or/Catalyst Val ve DVA3 Third Color/ Catalyst Va.
Dosing Opti ons 3A086 9J 53 Dynamic Dosing Over view Dynamic Dosing pro vides on-dema nd propo rtioning, elimina ting the ne ed for an inte grator and t herefor e min- imizin g undesir ed materia l contact. T his feat ure is esp e- cially useful with shear-se nsitive and water borne materials .
Dosin g Option s 54 3A0869J F IG . 53. A/B Control Range with Properly Sized Restrictor B Pressur e Too High B Pressure Too Low C o n t r o l R a n g e A Pr essure B Pressure F IG .
System Errors 3A086 9J 55 System Errors NOTE: Do not us e the fluid in the line t hat was di s- pensed of f ratio as it may n ot cure pr operly. System Alarms System alarms ale rt you o f a proble m to he lp prevent off-ratio s praying. I f an alarm oc curs, ope ration stops and t he foll owi ng occur s: • Ala rm bu zzer sound s.
System Errors 56 3A0869J • Since the P roMix 2KE does not kn ow it is spr aying because there is no gun trig ger/air flo w switch i nput, it will g o into Sy stem Idle every 2 mi nutes whe n in Mix mode .
System Errors 3A086 9J 57 Error Codes Tabl e 5: Syst em Alar m/A dvis ory/R eco rd Cod es Code Description Details Alarm Codes - Alarm sounds , system stops, icon dis - plays until p roblem is solved and alarm is cle ared.
System Errors 58 3A0869J Alarm Troublesh ooting Alarm and De scription Cause Solution CA Communication Error The Dis play Mod ule is no t communi cating with th e Adva nced Fluid Control Module. The CA N cable betwe en the Displa y Modu le and the Advanc ed Fluid Con trol Modu le is not c onnected.
System Errors 3A086 9J 59 EQU2 USB Driv e Error The USB drive has been inserte d when the s ystem is not in Standby. Most USB dr ives do not conform to IS standa rds, so it is hazardo us to use one while t he syste m is running. Put syst em in Standby .
System Errors 60 3A0869J SM MixFill Start E rror In systems with a gun flu sh box, insuffi cient volu me of mixed ma terial is detected during t he 10-seco nd mixed fil l seque nce. SN MixFill Complete Error Insufficien t volume of mixed material is detected d uring the 5-minute mixed fill sequenc e.
System Errors 3A086 9J 61 R1 Ratio Low Error The mix rati o is lower than the set toleran ce for an A to B compo nent volu me compa ri- son. There i s too much r estriction i n the system. • Check that the system is fully loaded with material. • Check that the sup ply pump’s cycle rate i s set prope rly.
System Errors 62 3A0869J R4 Ratio High Error The mix r atio is hig her than the set tole rance for an A to B compo nent volu me compa ri- son. Ther e is too lit tle restri ction in the sys tem. • Check that the system is fully loaded with material. • Check that the sup ply pump’s cycle rate i s set prope rly.
System Errors 3A086 9J 63 QDA1, QDA2, QDA3 Overdos e A The A d ose has oversho t and, when comb ined with B, i s too large fo r the mix ma nifold capacit y. QDB1 Overdos e B The B do se has ove rshot, forcing an A dose that, wh en combined wi th B, is too l arge for the mix manifold ca pacity.
System Errors 64 3A0869J QTA1, QTA2, QTA3, or QTB1 Dose Time Error The gun trigger is active, but no A puls es (QT A1, QTA2, QTA3) o r no B puls es (QTB1) are detec ted during the dose time selecte d. Syste m is in Mix mode and gun is on ly partia lly trigg ered, allowing air but no fluid to pa ss through gun.
Dynamic Dos ing Restrictor Sel ection Graphs 3A086 9J 65 Dynamic Dosing Re strict or Selection Graphs Use the graph s on pages 66- 70 as a guid e to determine the corr ect restri ctor size for your des ired flo w and mate - rial vis cosity. T able 6 list s the a vailable r estrictor s izes.
Dynamic Dosing R estricto r Selectio n Graphs 66 3A0869J F IG . 58. Dynamic Dosing Per formance (1:1 Ratio, 90 centipoise fluid, 100 psi A side pressure) 0 500 100 0 1500 200 0 3000 2500 3500 0 Flow Rate (cc/min) Differen tial Pressure between A a nd B psi (bar, MPa) 4000 (276 , 27.
Dynamic Dos ing Restrictor Sel ection Graphs 3A086 9J 67 F IG . 59. Dynamic Dosing Per formance (5:1 Ratio, 90 centipoise fluid, 100 psi A side pressure) 0 500 100 0 1500 200 0 3000 2500 3500 0 Flow Rate (cc/min) Diffe rential Press ure betwee n A and B psi (bar, MPa) 1400 (97, 9.
Dynamic Dosing R estricto r Selectio n Graphs 68 3A0869J F IG . 60. Dynamic Dosing Per formance (10:1 Ratio, 90 centipoise fluid, 100 psi A side pressure) 0 500 100 0 1500 200 0 3000 2500 3500 0 Flow Rate (cc/min) Differen tial Pressure between A a nd B psi (bar, MPa) 800 (55, 5.
Dynamic Dos ing Restrictor Sel ection Graphs 3A086 9J 69 F IG . 61. Dynamic Dosing Per formance (20:1 Ratio, 90 centipoise fluid, 100 psi A side pressure) 0 500 100 0 1500 200 0 3000 2500 3500 0 Flow Rate (cc/min) Diffe rential Press ure betwee n A and B psi (bar, MPa) 300 (21, 2.
Dynamic Dosing R estricto r Selectio n Graphs 70 3A0869J F IG . 62. Dynamic Dosing Per formance (30:1 Ratio, 90 centipoise fluid, 100 psi A side pressure) 0 500 100 0 1500 200 0 3000 2500 3500 0 Flow Rate (cc/min) Differen tial Pressur e between A and B psi (bar, MPa) 160 (11, 1.
Dynamic Dos ing Restrictor Sel ection Graphs 3A086 9J 71.
Schema tics 72 3A0869J Schematics Hazardous Location S ystem Pneumatic Sche matic MER K UR MOT OR A 4-W AY SOLENOID 12 VDC DOSE A2 VALV E (OPTIONAL) 4-W AY SOLENOID 12 VDC MANIFOLD AIR EXHAUST MUFFLER.
Schemat ics 3A086 9J 73 Non-Hazardous Location Pneuma tic Schematic MANIFOLD MERKUR MOT OR A PUMP A PIL OT GAUGE AIR REGULA TOR MERKUR MOT OR B PUMP B PIL OT GAUGE AIR REGULA TOR RELIEF V AL VE 85/110 PSI (.58/.76 MPa, 5.8/7.6 BAR) GAUGE 3/4" AIR FIL TER AUT O DRAIN 20 MICRON AIR INPUT 3/4" BALL V AL VE BLEED TYPE 3/8" AIR REG.
Schema tics 74 3A0869J Hazardous Location E lectrical Schemati c U S E R I N TE R F AC E MOD ULE PWR ( R E D) COM ( B L AC K ) S IG ( W HITE ) S HIEL D/ G RN FL OW M ET E R A FL OW M ET E R B 3 X CAB .
Schemat ics 3A086 9J 75 Hazardous Location E lectrical Schemati c (continued) U N U S E D A L ARM (+ ) COMMON P U R GE A (+ ) DOS E A 1 (+ ) +1 2 VDC FL OW M ETE R A S IG COMMON DOS E A2 (+ ) DOS E A3 (+ ) + 5 VDC A I (- ) COMMON A I (+ ) S HIEL D LI N E AR S E NS "A" S IG .
Schema tics 76 3A0869J Non-Hazardous Location Ele ctrical Schematic USER INTERF ACE MODULE MEMBRANE POWER SUPPL Y 1 2 3 4 5 CAN_L +V_CAN V_CAN_RTN CAN_H SHIELD CAN_L +V_CAN V_CAN_RTN CAN_H SHIELD J1 P.
Schemat ics 3A086 9J 77 Non-Hazardous Location Ele ctrical Schematic (conti nued) U N U S E D A L ARM (+ ) COMMON P U R GE A (+ ) DOS E A 1 (+ ) +1 2 VDC FL OW M ETE R A S IG COMMON DOS E A2 (+ ) DOS E A3 (+ ) + 5 VDC A I (- ) COMMON A I (+ ) S HIEL D LI N E AR S E NS "A" S IG .
Dime nsions a nd Mounti ng 78 3A0869J Dimensions and Mounting 14.74 in. (37 cm) 12.74 in. (32 cm) 0.55 i n (1.4 cm) 1.0 in (2.5 cm) 35.5 in. (90 cm) 36.
Technica l Data 3A086 9J 79 Technical Da ta ProMix 2KE, Meter- Based Syst ems US Metric Maximum fluid work ing pres sure See Models , page 3. Maximum working ai r pressu re 100 psi 0.
All written and v isual data contained in this document reflects the latest product inf ormation available at the time o f publica tion. Graco reserves the right to make changes at any time without notice. This manual contains E nglish. MM 3A0869 Graco Hea dquarters: Minneap olis Internati onal Of fices: Belgi um, China, Japan, Kore a GRACO INC.
An important point after buying a device Graco 3A0869J (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Graco 3A0869J 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 Graco 3A0869J - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Graco 3A0869J you will learn all the available features of the product, as well as information on its operation. The information that you get Graco 3A0869J will certainly help you make a decision on the purchase.
If you already are a holder of Graco 3A0869J, 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 Graco 3A0869J.
However, one of the most important roles played by the user manual is to help in solving problems with Graco 3A0869J. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Graco 3A0869J 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
