Lexmark C920 Printer Service Manual
Contents
1. 1 2 removal 0 eee ee cece eee eee eens 4 60 HGP tay oh EE edi De AE EE e ge eg as 4 61 HCF paper level sensor removal eeeseeeeeeeee enn eee eens 4 62 HGP power supply removal 252222515 1582 5 x ited ARA EE 4 62 Finisher ramoValS 5a cenae ac E EROR FUROR AS EO AEG a RR AC AS Raed AG dol 4 63 Exisrnalebvels FOnmOVB IS 3 33360 d due dud arica 4 63 Finisher control board removal 05sec ccc rr rr reieun nh rr mm bre RE NEE d 4 64 Elevator motor removal 3 me xxm ec um me reads eed ER E EE RR RON RR A 4 65 Feed motor assembly removal 4 65 Hole punch removal iso e gre RE RARE RS A AAA rr ERE 4 66 Inverter paper exit discharge brush removal 0 000 c eee e eee ee eee eee eee 4 67 Inverter paper exit roller removal 4 67 POOGING UNI TSMOVA e be EE Eeer EE EE amas ben ie 4 68 Path select gate removal 142222 x xai dace ox AA idee kash 4 69 Patting Bee Un EE 4 70 e RE 4 72 Registration toller FOlHOVBl rege dada damas nd eed Bee BR RR 4 73 Registration roller clutch removal eseeseeeeeeeeeeeeee nehm nnn 4 73 Stack area discharge brush removal 4 74 Spenni removal usas deca eke A EE Een kale ad 4 74 Straight paper exit discharge brush removal 200 eee e cece eee eee eee eee 4 75 Straight paper exit roller removal 0 00 cece eee eee ee eee IIIA 4 75 Timing belts 1 and 2 removal asisas 0 rre EUR Pei EE SEELEN eRe EA 4 77 Tractor belt removal 0 05s 0s Sandee pea stewed2. 0020 eee e eee eee eee eee eee eee 4 49 Size sensor board removal 2112 E osse cc a eo e uhr RI ERR ER RES SERIES RSR since 4 49 Stepper motor removal 22252 mE RECEN AER EES EELER RR RUE M ROUEN as 4 50 Paper feed assembly removal es SE ERNEIEREN EIERE haa ku RARE ROREM ELE EIN AN 4 51 Paper tray lift motor remoVal 2522s sa 220062000 READ E RE A AA 4 52 Expansion feeder turn guide door sensor assembly removal 4 52 Table of contents iX 5056 XXX Duplex removals scsi ceed omen EEN EEN negro ORG a CEU IOS BE od 4 53 Duplex unit separation removal 5 42 44x2s5 xk nahm dene eed EELER EE EA ae 4 53 D plex unit Tea 15222 dichiara CREER AAA AA AAA 4 54 D plex MING DelLfamoVal ssori xd ia dnd b d qud CR padri Ew dob RE eA Rr qa E RU piedra 4 54 Duplex pressure roller and solenoid removal eeeeeeee nnn 4 55 Duplex feed roller and solenoid removal 00 e cece eee ee ne eee eee eee eens 4 55 Duplex side fence motor assembly side fence removal eee eee eee 4 56 Duplex paper carrying motor removal 4 57 High capacity feeder HCF removals 4 58 HGP covers FOMOV umts e kas Mamie tans sewed RUP ROC RUP RAE RRR a 4 58 HCF call roller paper feed roller reverse roller removal 4 59 HCF pickup solenoid removal fac ccs Rn ia ree EUR RO SMe ER UR RC MD coe EE RUN 4 59 HCF paper end sensor removal 002 c cece eee eee eee en n n n n nnn 4 60 HCF paper size sensors
3. DEED S amado dd dit qr eee seem nt 4 2 Check finisher alignment when moving or servicing the finisher lesse 4 3 KEISER Me TT 4 4 High capacity paper feed timing belt adjustment eese 4 4 Adjustments and procedures following parts replacement ssslesse 4 4 Soli ique dace Lr a snp ae Te Rd db d dup ree ee re re eT ee ere 4 6 Cover top removal oir Seeded ak ba ede ceeded deer a ade cee 4 6 Front door operator panel removal 00 c cece eee eee renee eee eee nn nn 4 7 Dover Iront lett teHioVal orcos vana rara Pda has adele EES R2g Orble 4 8 Cover rear removal ices cese IRE P RE EES Rad I GE CRORORS ap ROTER tee 4 9 Cover Solenold REMOVAL 132 cce Rareecp dere RA 4 9 Gover left side removal mo cnm Rex RUE d RR RE ORI SURE ID RR EO RC RR 4 9 Cover right side remoVdl eg SEENEN EE me e Ee Rese eee Pra ba reca abd 4 10 Cover RIP board removal ege ge EES EES kx REO QUE E NE RE EUR RO 4 11 Tray paper exit removal ege ecu ue e Rara Rr e FE eee da ele A RE ER RR RES 4 12 Belt up down cluteh removal i sa diea EE ANA AAA 4 12 Cassette guide remova escurrir ias arar ANE 4 13 CK1 daughter board removal 2 2 SERIES iau EEN NEES ei ikas ERR A ES MN 4 13 CK daughter board removal oi in0icccbisideisdbaiatee tenet BESSER BRA 4 13 Connector duplex unit removal 4 14 viii Service Manual 5056 XXX Paper tray lift motor removal aici cass eh cr EENS KEE REES Re RRR SE Ros eS
4. Pa nue pa SR EE Ee RS 3 22 Energy CO IBOIVB cusa bepaax stent cane doe dd RA Ad d duae ecd AAA ec ed d eb 3 22 TT 3 beatas qus gar Sadidiw edd dobg E ddibud orb E s ddp de Ruad qd s dtd dob ddl i dp 3 22 Auto alldn AUS acia FA EE stni A EA ERR ARCU ooa ade d ER 3 22 MUNG COIN EE A r ba MGE iu d E 3 22 Paper Proms ia aaa cad dE Rr 4OERXOEURA EAR AAA da b AS 3 22 Envelope BIOINPIS iaa raros epica disecciones 3 22 JONS DIOSA 0 ii Ai 3 23 Disk eneryptioH soriana AAA AA ARAS 3 23 a pening DEE 3 23 Standby disabled EE 3 23 Exit config menu A es RM E UR Wise D ERE M S TEE 3 23 Theory of Operation 4 uai kc 99 RR ADD AE A ACA RADO EORR RR i ER ERR REIS 3 24 Processes and CONTIQUEALION a2 2 32 433 9094 078 deii E DR REOR Ed eqod MA bdo d bude s db 3 24 Electrophotography DIOCOSS a de ERR AER twat dues E ROV a 3 24 Development UMi 253 6325 didas aida Becaria 3 24 Transt r Unlpoau ons cea edad epa eb b dor EE 3 25 Cleaning Ul audes amps vupad vend antes tudo Seda ipa idaqdd E 3 25 a dll TT 3 26 Drive Systemi air 3 28 Paper feeding EE 3 29 Cassette paper feeder ius seexne rcx REC EE RE EG SRR es RMR RENI QUERER EARS ARE 3 29 Multipurpose feeding loo re RR RR RR RE RE Er ERES Een ENER SE 3 30 Registration Unit iussi x Ri AAA ARA eode wo IE et a cela 3 30 Be UNIT iit rcr 3 31 Belt UB dOWA 235 icca tice a A E 3 31 eege Ee EE lates EE EE 3 32 Expansion papenrleGde auis snasd xad ebRa iS 3 32 DUDIBX EE 3 32 Paper Weignt 2 444 sace os aaa
5. aa Vo Rc Rob dod 3 33 PUTOS suscitar de EE 3 33 E obese REB RIP ORE d 9 HEP 06 EE 3 33 Clearing paper Jam cop roza DEREN FIBRE is ERR ERE d or dia EBEN 3 34 200 Paper Jai 232 eder e e Re PER ERE RERERR EE EE Ee SIE dg 3 34 250 Papo SI deed aaae PS ES d boul Don AUS RANE uU ub A bade dibs aus 3 36 241244 Paper Jami iososoctesceRRRR RS Eu re RR Ee Pao Fee OE ERR er ER ded 3 37 POS TOS SII cond A KE quU dud dU Db 3 37 High capacity feeder HGFE 52 ie s Sog Eau E arcas EUR UR ada 3 38 Paper feed and separation mechanism 2 e rm RR R9 mo gm d ym y EEN 3 38 FiegistrauomopefallOlt aas daas dors rre Fd ordre 3 38 Tay e e Nat ET EE 3 39 Tray Ub CONO EE diese cece equ Ba noB puedo hacen tes 3 40 Tay GOWN COUTE DON geg ac Ae cated dix mms ayers dE ee A eRe ARE E 3 40 Size UES ENEE 3 41 Residual paper detection mechanism 0 0000 e cece eet eee 3 42 Faber eld detecto 2522 53 65 Bas EEN 3 42 Table of contents Vii 5056 XXX Maintenance Mode oprima ritas tinn EIERE Rees a SER Peach E ES 3 43 DIPiwich He EE 3 43 Gu ee ee eee cee re ee re eee eee er HU d bod dod NASA 3 44 Fisher GOSS SOCUON EE 3 45 Elscinicall parts ET EE EE 3 45 Fapsr IBbd MBCRATISIM A Sage EISE ER EEN raras 3 46 Straight paper path exit paper to upper tray 3 46 Fa oasis ia does iria 3 46 Inverting paper path exit paper to lower tray through accumulator 3 47 ACUM a EE due ti 3 47 Paper registration SEQUENnCE xmorscosirirerra Rn RR NEE ENEE EIN
6. e Pr ERG Ra EELER EES 4 78 Tractor drive motor assembly removal oocoocnococcnncn nnn nnn 4 79 Ee HER een LEX EIER EROR MOMENT ee Tee Re UE d LUE Rp ok pee ee Mer 5 1 Covers ENN 1 6 supd a 2503 2E E Eid ini Bed Rada Lade E Pasidd dub wees id 5 1 Malo r paris CIGARRO A AAA 5 2 Sensor and Switch locations 225 Auch gege coda isa ER us EU eso iba d 5 3 COMponentlocatlORS isccorsrcirrrerar cards ares arias 5 4 Printer COntralleriBOSTU aus 322 did Rode uc iia aia 5 5 Printer controller board connectors sisi rs REALE ERROR MUR S REN 5 6 Printhead controller BOSE axis EA I Kd QUE RU RAE S UR Ron a CU E 5 7 Printhead controller board connectors eseeeeseeeeeee eee 5 8 GNI BOSCOBDBOI EE 5 9 C2 Board Connections 1edeiccirseesse iux b epi enbrechsseeeesa d eph d eerbesbe ages 5 10 HIP BOSE A Save RUEDAS LE LE ESI A MEIN PE DAE 5 11 RIP Board EE gereegelt 5 11 LVPS 1 boatd Connectors eg ER ca rn EE RRS Come E REIR Ed 5 12 LVPS 2 board connectors ici i EELER oe ben guile ARDET RR UR wie die aur 5 13 High voltage power supply board EE 5 14 sensor board CONNEMONS iansscbedxsded added led t teed beeen aaa 5 14 Expansion paper teader controller Bel sse a nba t rb RR RED PE Rae Reese 5 15 Duplex unit controller Board sa iu5a3 3 6bs2 LE DS Eris Bed cb Ede Dre Se habi EE 5 16 Motor drive board CODBDeCIOFS y amas d bas dede Ex buo ROC REESEN tii Rr REOR AGAR A 5 16 X Service Manual Parts catalog 5056 XXX Size sensor ba s
7. 30 Relay roller Temoaval EE 4 31 Face down guide assembly removal 000 c cece sence eee cece eee eee nnn 4 32 Face down exit roll removal soari re ee EE tre Se A e Ae Ee E 4 32 Power supply 1 remaVal 12442222 ri IRR OR adn aes 4 35 POWBI SIDDIV 2 FOemoVal adiu 25 dat d ud di E Raab hetaukes skate shaded 4 36 Power switch FemoVal 142494 a HEX 1 Xd tian d ra EA QUAE ECCE RO dod do 4 37 Printer controller removal sin rdg Re kanri ROG canis eed ee CR EROR Re Ee 4 37 Printhead controller board removal oococococccno nnn 4 38 Left slide fail removal iussu ise EE EERSTEN A ceeds cmd AGER RENE EUER Tq 4 39 RIP Box Femoval occupe br AERE X RET TREES RE Ue EG PRESS aq E Fa EE Ese 4 39 Sensor board removal 4535 rem ano ok Se EE E Rd RIA 4 40 Stay armi removal uices iei ES ERE IDA li ia ia T qa Ru Ra Ed 4 40 Sub frame removal 2 2 25 az EEN ENEE EELER TSN RER a d as 4 41 Sub frame F1 sub frame F2 removal 0000 ees 4 42 Temperature humidity sensor removal 0 0 0 cece eee eee 4 42 TORUNICIOMOVE 3 33 203 421 4 3047 package Rua d E QUA EE GES 4 43 Transter balt FemaoVal sarria data dd A 4 43 Turn guide cover sensor removal o coocooccccnncan eee eee eee nn nnn 4 47 Upper fan removal oo 0 occ dee ENE cane dan meaner sce 4 47 Expansion feeder removals 8931 sacs cr carotene ns ener ENEE SE NS eR eee 4 49 Turn guide door removal 22 2 o ciao INTERESSE ENNEN Fera mE E ee 4 49 Expansion feeder controller board removal 0
8. 4 14 Density sensor removal Separation fingers removal Sensor cleaner removal 4 15 Drive gear unit sensor assembly removal 00 cece eee n nn nnn 4 15 ElechoniciDOX removal tad geg ee EE Dk 4 16 Face up paper exit assembly removal ooococcococn enn 4 17 Front cover open switch actuator removal 0000 eee eee eee 4 17 Lal EE EE 4 18 Gear cover removal Multipurpose feeder frame assembly 4 19 High voltage power supply board HVPS removal 4 20 LED printhead removal 12e imc is AR AAA AR 4 20 Eraseritinorals urraca rd e a a a a ty tigi QR 4 21 Lock handle assembly removal ocres e RA A E wee EE EES 4 22 Main drive unit FEMOVAL oonoscor Rr ke Rea arx Ee ARE EFE EE ee E 4 23 Mal UNIT fan TOmoOVAL amp usen dad kg cbe Sa AAA ANNAN A dans 4 25 Motor chive DOSFO FOImpoVal oa sae dce drach qb abu corrio 4 25 Multipurpose feeder paper present sensor removal 20000 cece eee eee eee 4 25 Multipurpose feeder tray removal oococcooococcnc ee eee ee eee n mnn 4 26 Paperiged ORIGER obama ee OE AAA AS A 4 26 Papericed WI EE EE 4 28 Paperpath Maintenance EE SE pclae EE EE EEN EE EE 4 28 Paper carrying frame removal roll removal eeeseee nn 4 29 Bereet kaale abia g ie 4 30 Registration clutch removal cocino codes E EEG RUN REQUE RRS A 4 30 Registration sensor removal 22 212 ceu pre mex RES ENNERT ELE erg Pam 4 30 ere Tr re RA ARA er ee ere ree A AR 4
9. EE EEN Rr RE a 3 48 ERGOE SequalieB sibus Ate ra 3 48 Joggirg offset mechanilsifi uci si csn0iederseeadcebebtee SEET dE AER AEN 3 49 SEENEN ege cee ated Weeks Maes Ree eee tnt emake meee 3 49 CUSEUING SGQUENCE ascciososvalare ios porron EE 3 49 DetectiofiatTxed Boston Deemed eae hugs p A o Hein Redde 3 49 eebe 3 50 Lee WEE EE 3 51 ENEE erger iia casio 3 52 Attaching the docking plate and guide rail 3 52 Combining the finisher and stand 3 54 AHaching the Bllis EE 3 58 Aligning the finisher and printer uisus sse xr RR ach EIER EIER RAR EISES 3 59 Lowering or raising the finisher e 92 rr 3 60 Aligning the sides of The Tinisher isi 2 820 20446 irradia 3 62 Aligning the top or the Tnt eher sescosmirsaa cierne seen AUSSER ESGRERSsS 3 63 Adiusting the Wheels asa sksct s uk doa a ee Rhode ke EE 3 64 Altachitig THe CObIBS chic coasted bob eG alcaide ed ba edad voce 3 65 Jee 3 66 POWER CONG 226 i uade edt EG 3 67 Hole punch adjustment sic cies dae RACE A XII RR C e E RC LAORE ORE 3 69 Repar EEN E anh cen ee RP ER AA TE RE PR EPUM be ee bai ad 4 1 Handling ESD sensitive Paris i a zi xi Rigo EN ROG rt RE a 4 1 Service precaullONns iilius ie eR dr a EEN RAE 4 1 RIP board operator panel replacement oooococccoccn nnn 4 2 Handling printed circuit boards 0 00 c eee RR I m I In 4 2 Tiefe BOPtalloT i SIOL OUS s e naw HE ERE UE Sq E ut ii ii Saka penas UR CU QUE 4 2 Replacement croci diia e P ERCHM ardid 4 2 libe CD r3 5p A
10. For the complete PDF manual please visit www LaserPros com Nes N N Lexmark C920 Color Laser Printer service Manual e Table of contents e Start diagnostics e Safety and notices e Trademarks e Index 5056 XXX Edition 8 4 05 The following paragraph does not apply to any country where such provisions are inconsistent with local law LEXMARK INTERNATIONAL INC PROVIDES THIS PUBLICATION AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE Some states do not allow disclaimer of express or implied warranties in certain transactions therefore this statement may not apply to you This publication could include technical inaccuracies or typographical errors Changes are periodically made to the information herein these changes will be incorporated in later editions Improvements or changes in the products or the programs described may be made at any time Comments may be addressed to Lexmark International Inc Department D22A 032 2 740 West New Circle Road Lexington Kentucky 40550 U S A or e mail at ServicelnfoAndTraining Lexmark com Lexmark may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you You can purchase additional copies of publications related to this product by calling 1 800 553 9727 In other count
11. ancion a A ARA EERE NAAA 5 17 Paper Jed ACUIAIOES sacara cda caia daa ario aos 5 18 Paper fesd roller CUTE git iaa duce doe a ORAR ARS 5 18 Higli c paclty feeder MOP ocio DERE EE 5 19 High capacity paper feed configuration 5 19 Blectiical Paris IBVOLIU 33 52 Eod Rape ded vl dE A RU iaa A S US NS see 5 20 Delving parts IayOUE au ia a AAA A ode doce ARANA ARAS 5 20 Finisher locations sues sam a iS RR TEUER Reems 5 21 Preventive Maintenance 6 1 Malntenah e KIE curas cer dana dep ach AAN A A AAA aan E ew aaah ARA 6 1 Paper path maintenance as scsi a A A A 6 1 Periodic maintenance 09 ir A date idee coke EUR RE LET E RE 6 2 Lubricants and Cleaners as sspe cmm e AAA ORR ER RC ce Eer S 6 2 LET TT OTE ROE METRI Se EEE UM MEHR eT Te eee me EE 7 1 How to use this parts catalog geing reru hee m a EIERE E 7 1 Assemb 1 COVES T o3 gea 49 ARA au RR Rb dont d P URGES dE ES 7 2 Assembly 27 Covers 2 i422 ceccncgeesegaeta Geese werdeberee dese eerteqereueeseeusyor ees 7 4 ASSOMDIEI e DEE EE baud 7 5 Assembly 4 Covers 4 Ae REES e REEL ENER seer sees A 7 6 Assembly 5 DOVers S 22525034200 shies bees weds deasioedige ha rama nse mead ase aA 7 7 Assembly 6 Upper Unters EE EE AE E EELER sede e base pes 7 8 Assembly 7 Paper leeds TEE 7 10 Assembly B Base ENEE se OR RRAPEE SUP bees a el did 7 12 Assembly 9S Base 3 cas ia coking AA A EE 7 14 Assembly 10 Electrical As ccc cccgccesecda neuer e AAA 7 16 Assembly 11 Electrical B oss
12. anie RA MARIE RRR RRR Se eR 3 3 Menu EE 3 4 Diagnostics ss cassie EUREN STEET ERR ENTIRE EG RRA A a EE E ee 3 5 Navigating the Diagnostics Menu issu bum Ru PRX RR EE NEES RE 3 5 Diagnastics Menu OVIE W TEE a5 ANQNMEN acosan cada 5 5225 212 5 121231 21115 02100 1127250105 eens Sa 1210 3 7 Auto AUSDIOBL uc tee duke db o Rand s ame eee A P Ree Gand HERAT ARES PR 3 7 Cyan eleng MAGNA EREECHEN E As 3 7 PUM TSS iara ead dili RUE don RR RU dS dU UE oro AREER o dol E RU del rna 3 8 PE Soiree Print TEST 4432223264 m2 S Euhdoee tb 3 8 Output Bin 1 Print Teste isis pie Re AE e RRXS ER AG E PER RPREES PERI XPE RE A Rd 3 8 E PASS 2 1256 mane d dde padre EE 3 8 Hardware esl usina a dad da dues a usd ue Eq RE ares 3 8 o Liu duae dept e drerit erc A S tepida qudd dedu bite 3 8 Button Test uso A A A Ue es 3 9 IEN 3 9 DRAW NEE elses bd pede ene aded d ERE Rd e A4 DE SRE dE nee bad 3 10 Paralel WAP TESE sesiro robes REL anced Serene PSP HK salia eed ped ee dE 3 10 EE Mem 3 12 Output Bin Tests AE EELER CERA RA R3 AR A EELER ames 3 13 Feed Tests TOt EEN 3 13 Feed 16 All Bing usa piedad A Se mews Rapt NE dpt E SACH 3 13 Sensor Test OUT BI EE 3 13 gatio qo meet c ECC o A ss 3 14 gcc B PTT Pr 3 14 Hole Punch Test deris p Riwp E REOLPAEA SIR diaria 3 14 o Tes peii RESE RESI BREE ALES di qs s 56R dubi deu 3 14 Staple Test io obo d no FprbebR RP BRE TOSS e TPRRSPDEORPRR RERO REGN GA PR Pd PROPRE 3 15 Device TESIS aida ko Roda eaa ok deu e ae EU b
13. bas died aca dado abdo Koc ea E dea Nl e ada d RR bd o eo Ea E Rd 1 20 Serial number configuration ID and part number 1 20 AGFODVIMS caries as ER pb RR ene Uo dr dc edd do do o e o RU bar d 1 21 Diagnostic information 00 0 cece cece cece e ete 2 1 DIM E Ee aos somes Kd we Ee e 2 1 IDS CHECK 2 5 4 4 2 2400200 6040 A AAA AAA EA A AR 2 1 Symptom table escri a EE 2 3 Printer messages EE 2 5 Service error message tables cccccccceavesnsae ents emis eRe CEM EES ORS STR RR 2 5 SUO RIP Soiwale EE 2 5 STO sive MOOR EE 2 9 911 Paper Exit Motor EITOT gh dE EE e tice biie EE Ech 2 9 912 High Capacity Feed Motor EITOE o ira A had wok ome cee wares 2 10 S17 Ss RIP GAMES EEN EE 2 10 918 Main Unit Fal EMOT ag BEE BCEE EES e 2 10 919 Power Supply Fan EE 2 10 S20 Fuser Errore Fuser Healer TE EE 2 11 922 Upper Fuser Thermistor Open Brot amp eszaosscrecssitetakektecieEs mk pk Rob ed 2 11 924 Lower Fuser Thermistor Open Error 2 11 AS HE as iuum dota Became EE 2 12 926 K 927 C 928 Y 929 M Toner Sensor Error 2 12 9S3 Welly Prine ENO e es Giz Gated Ge aude Se cod tel dies 2 13 931 Magenta Printhead Enter 222r dele ze RE RE EIPEERRRRRRPeRR X ORE ERAS 2 13 93s Gyan Printhead END 1d ica pepe d bg Gur Rb Dando Roe acide 2 14 993 Black PDURIBeSO EIE uos naentho e RAP RP pRI Pa RE bd EP b sepe Ped edd oe 2 14 994 Oolor Drum Sensor TEE aea 22a 6 ERR a dors ph Rc RE SEER RROD 2 15 935 Black Diim Se
14. d AAA 3 16 QUICK Disk TOS ue nieces CEDE EE ad Gossip d eae eae dU Go eee P a au hs 3 16 DISK TeS Clean soeur acm ad beta neds DROME Ree IRR up e eRe 3 16 Blasi A ga EAR eg RER EELER das ca dedhhe eae 3 16 Printer Setup EEN 3 17 e sce CRE G EES Rp aed equ Rd RC qo e E Ue EE 3 17 NOB A REED MEE UE TRUE PESE or dpa imt eser edes 3 17 Page BO TIS accio io ane Rees oie hole EE 3 17 Sella N itiDel socios ri REPRE dee 3 18 Mode NBI cpi id dept toad dba bases dee ENER 3 18 Contiguraton ID iuss dde o pp YPEYRRPR REIHE EEEEEER 3 18 Reset color CallbL EE 3 19 Par x SIroBB dl i2isedicamictete ddd gerieeiesd VERRE Pe Er rb RERIEPPRPICPERE 3 19 Pal SOODE AG enr 3 19 Pal ia A oa6 3 19 Para SUoDS AG case dar aste dae A EE 3 19 Pals SODA EE 3 19 Vi Service Manual 5056 XXX Event LOU WEE 3 20 DEBBY 2 erai vu qua redd ee Ros ed ers Ed E PT DNE EP RU ERAS GE a ba dire ane he 3 20 ai frr rm 3 20 A re 3 20 Exit Diagnosucs ciedad TT 3 20 GontiguraldoB fe nU aoo b ER EE decus dadas YER BERE EE 3 21 Black only MOOS cta carros REG eR E AA a dedo JA d ERG ob dr 3 21 Print quality Pagos os saque rn EST EROS CE QURE GE ELE ORTU RR Reb AAA 3 21 Color trapping succes er hr me eer E RR ORTA GRE RE Raum ere Bane wees ih AGREES EE 3 21 Panel MENUS iussa xix X es DS SOR MA br ORR ARS 3 21 PPDS emulatiGli i kr m PIPIUFIGIRSEG Ree bo ase ee e erra ie dodaci eee 3 21 Demo Mod sica bp x AER OREqE A RR ORO ERIS ERA 3 21 Factory defaulls serge EE A A
15. e areas seve AAA AE A Sea ey d OPE dee 7 20 Assembly 12 RIP Board 2 A1 coccs sisas dici S RIE CASED ROE AE 7 22 Assembly 13 Fuser anit ic 3520530004 40000 EE ER bebo ee see ERAN HER RUE EE kes 7 23 Rssambiy 14 assess 7 24 Assembly 15 Expansion feeder 1 7 26 Assembly 16 Expansion feeder 2 7 28 Assembly 17 Duplex Bit 1 5iiisussasedoseeroRI6 LRER PA AAA 7 30 Ass mbliy 18 Duplex Unit 1 ise cir PREISE ADIP EE 7 31 Assembly 19 DUPlexUNIEZ EE 7 32 Assembly 20 High capacity feeder 1 eoo ceca venga rmn meee E hn 7 34 Assembly 21 High capacity feeder 2 0 0 eee 7 36 Assembly 22 High capacity feeder3 02 eee eee eee 7 38 Assembly 23 High capacity feeder 4 7 40 Assembly 24 High capacity feeder 5 7 42 Assembly 25 High capacity Teederp 7 44 Assembly 26 Finisher cover 7 46 Assembly 27 Finisher frame 7 48 Assembly 28 Finisher feed 7 50 Assembly 29 Finisherteed KEE 7 52 Assembly 30 Finisher elevator 5u isosscak pa ER oakin pna mb DARK RA Rh RARO es Are ye 7 53 Assembly 31 Flinisherelectrohlos gegart eee trn A dH pace aod e EES ph SMES E 7 54 Assembly 32 Finisher docklng 1 A3 3 EE EE AAA 7 55 Assembly 33 Finisher docking 2 sic EISE acces sees eons Ree a eae REES 7 56 Assembly 34 Miscellaneous opti0NS oo oooccoccoo tenes 7 57 Assembly 35 Paris PACKS EE 7 58 Assembly 36 Finisher parts packet P N SGboAgon ee ee 7 63 For the comple
16. e cece esis 2 61 210 Staple jam service Check s isis eR Go anin ERAN EE R GEN E RR ROUES we ee RR 2 62 Transfer belt up down service check 00 cece cece nee eee oo 2 62 Image quality troubleshooting 0 cece eee cece eee eee eee n hh hh hh hn 2 63 Print Quality DIOUlIGING snag cna tocrtagadanee tasked Satis dud acc pices 2 63 NOIMAGE EE qu duci we 2 66 PISO NE s s Bt Ab Oe coped i dedos qe ond Pp MORE dinis ees Ee EES 2 66 BIaCK DAD uo eceqiee indue dde Arrieta duos der ge Sb bab d que 2 67 MISSINO CIS cea pe E AENA AAA 2 67 UNEVEO DINING EE 2 67 Panda dl Lose Ares S ds dei asa lisa 2 68 While SBOlS linsskekce RET E RERSPRRLTRRE Ra RUE RR PPERRPENR HR IET ea PE 2 68 Table of contents V 5056 XXX Options Service Check uuisemxueiecuk sia Qro rn See idee dees a AERE ES 2 68 EE 2 68 Flash Memor OBOFIS au aeu te poris dis gum secedere RSS Coe PERE eee eS Gans 2 68 DRAM Momo ODUOB S a2 4 203 3 4 0 273 iaa 2 68 Hard Disk ODIOM EE pu ge P Be SEET RIP DPPSON ESTER EE SP REPE eee 2 68 NetwoncOafrda EDO 3 9 92 622036 Ae obec es 2 69 Error Gode 976 NetWOIK CUA X stan ra eroe coke each eugene 2 69 54 Nelwbrk oe oT WATE ENOI AAA PP E Gud a shoe eater 2 69 Diagnostic ER ooi ne ee eee E La Sa ey eee 3 1 Power On Self Test sequence NEIE REESEN RE EE EEN A EELER a 3 1 Understanding the printer operator panel 3 2 Printing the menu Settings SN NEESS ERNEIEREN a RS E P 3 3 Operator menu disabled asco eem rr
17. nsor EE 2 15 996 999 Gasset ENON vs ic a Hare Stes Fuga RIS ERE aar EE e es 2 15 940 High Capacity Feed Sensor kor iii ssueaeeisu so Rh AA 2 16 941 Higi Capacity Feed Tray ENOT asas asse sehe p ua pre Re bur Pr dE E 2 16 d s DUDEN A se cin cig SUB See Uds Ode GO EE idus 2 16 945 Engine Flash EOF lesse der hh radares eee 2 16 946 Printer Printhead Controller Board Communication Error 0020 eee e eee 2 17 947 Finisher Communication ENOE e corriera di 2 17 Eeler 2 18 949 Tray G0 TEE 2 18 9350 Miror MISInBEBIY ss uduca o hus hope ere e ub P idee Fi RR RV aad 2 19 952 SINVEAM Chp Faure EES PROBA C prede pede ede pa bd RE E mp 2 19 954 INVRAM CRO Failte 22 poco qur meo ane Bos Sees a dg a edi e Pees team 2 19 O55 COGS EE 2 19 955 Processor Palle artritis pai due had 2 20 vera c esl m TM 2 20 S55 NAND Fall le sesiones rra dei 2 20 JSU RAM SIDETIBBO arar aaa deba 2 20 961 RAM Slot 2 Bad coordina rd dirias 2 20 904 Byun EITBI EE 2 20 970 Standard Network Emer e ctoa esegestaudushtesteabhon ined aebece d eto atti 2 20 975 Unreecogrizable eewer POM cui iode dE Senda a rai caras 2 20 976 Unrecoverable Software Error in Network Port 2 21 978 Bad Checksum While Programming Network Card 2 21 979 Flash Parts Failed While Programming Network Pont 2 21 90D Face Up Down Switching EMOR sauces secpI4me EES dE e Re e e 2 21 901 Belt Up Down Sensor ENDE EE de E EELSTEN 2 22 982 Sensor C
18. ontroller ENO s 2204 sis Genet aes madre wees naa parse eed e RUE Read 2 23 iV Service Manual 5056 XXX 963 Black Rear Sensor EEN 2 23 984 Yellow Gear Sensor EITOE es carcasa 2 23 985 Traneter Belt henson Fron La guess pies tee ha m rei ara E CR oti Ra 2 24 986 Transparency OHP Sensor Brot escsmssraric nic rr 2 24 987 Service Toner Caridge cine rua y AR e e vdd 2 24 991 Servite Paper OPIO crasas ibi arras 2 25 992 Temperature Humidity Sensor Error 2 25 O EE 2 25 994 Density Sensor EnO 42122222 PEIPER AVANT dey A AA 2 26 995 Finisher Main Feed Motor abnormal 2 27 996 Finisher Jogging Motor Emot issue seu he EE EELER RH RR were bes 2 27 997 Finisher Tractor Motor EN ssa ad aiii aa etree a add 2 28 998 Tray Elevator Motor BWOr iessoaedo asse rk be RERO R A E RICE RES RE ER EEE SA 2 28 9994 StapleriMOler ENOT usse gebe id as Beene ea eg br 2 29 Attendance mes Eae unos cope esc Kad dada dubbi ded d Edison adr dd daa 2 30 Clearing finishior un cosas rre cer pER ae 2 42 Maintenance analysis procedures MAP 2 43 Map 1 False Side Door Open message 02 cee cette eese 2 43 Map 2 False Close Front Door message 2 43 Map 3 False Close Tray x Top Cover message 2 43 Map 4 False Tray x Low Empty message 2 44 Map 5 False 30 Oil Coating Roll Missing message sees 2 44 Map 6 False color Print Unit Missing message 2 45 Map 7 False 88 color Toner Lo
19. ource oooococcccc eee 1 14 Media guidelines de 1 15 EE ae eee 1 15 ENVOIODOS EE 1 15 Tiabspelemeles ace d rro deeds RP P EE 1 15 LASS C Tre 1 15 Loxmaik Glossy DADE EP 1 15 a EE Seats suka bed d bdo dac dodo id 1 15 Conneclivily 22 62 0 4a pd uas eR Rua tee dd RENAEEPEE TR EAR ARE a a desea 1 16 Standard sados iss xad suse NOSE dd TU Med abs deri dd hdd Ond eod NR e 1 16 Network connections E ccc ue ha rrr Reg hara Ee Era eee EELER SEELEN DE 1 16 mniema ebtwork Connec e eats arg esu oed dota qr bd e ebd Rana duin edd 1 16 Data Steams oii ct coe ci ERAS RE ri Rada dd ea ed Mare Pa pa d ER Na M de WM UR ERR RO RUN A 1 16 Operating SYSTEMS 2 0 AAA ve RA ERE REDE RUE 1 16 Power and electrical specifications lees RR III 1 17 Power requirements aas seus ERO a ORDER RCK RR CARRIER CR RRR ROR UO e ee 1 17 Electrical Specifications siis rior o ba eei re Pb RE EE AE a 1 17 LOW anal qM C ECT P TEE 1 17 Hidhivoltage MMOGs EE 1 17 Operating clearances 2 cx 4e RSuou NE ba RacR ERR ad REX 1 18 ENVIO assi ERE nese Re B dad dace db qim edd LEER Kd Ra eer Fee 1 18 Printer temperature and humldlty 5452 candente kn ERR EAR ER ea ema 1 18 Table of contents _ ili 5056 XXX Maintenance approach Siss EA E A e ue EGO RE RR n EN RES 1 19 Standard inspection and cleaning procedure 1 19 RSF PANS 0 ind cents cda AA AAA decade ed bd eee d ake ew AAA 1 20 Service recomiriendallolis arcaica gaia e Rt REA RE MERE 1 20 TOONS uud i
20. ries contact your point of purchase References in this publication to products programs or services do not imply that the manufacturer intends to make these available in all countries in which it operates Any reference to a product program or service is not intended to state or imply that only that product program or service may be used Any functionally equivalent product program or service that does not infringe any existing intellectual property right may be used instead Evaluation and verification of operation in conjunction with other products programs or services except those expressly designated by the manufacturer are the user s responsibility Lexmark and Lexmark with diamond design are trademarks of Lexmark International Inc registered in the United States and or other countries PrintCryption is a trademark of Lexmark International Inc PCLO is a registered trademark of the Hewlett Packard Company PostScript amp is a registered trademark of Adobe Systems Incorporated Other trademarks are the property of their respective owners 2005 Lexmark International Inc All rights reserved UNITED STATES GOVERNMENT RIGHTS This software and any accompanying documentation provided under this agreement are commercial computer software and documentation developed exclusively at private expense P N 12G9606 5056 XXX Table of contents Notices and safety information eeeeeeeeees eere xiii La
21. ser noti osisen kie A RR Poe IRR Raul en Ru ex Eee eS xiii Safety informalioli oc ga cr ER ER ERU Eae a d am qpP se da ees quas vae ENe PEE Eq RES xvii PielabB ci di Qa AC XX CC carr ee re rr ere ee A eer rrr AOS XX A Lo viii dices E ah eege one gees 1 1 EE 1 1 Resolution ee AAA AR RR 1 1 Model differences 2 cocina E 1 1 Options and features lt lt RADO A RAS A a A 1 2 COMPAUQUIY AAR SEET e ER HEP HERE eg EE AE EA 1 2 Technical Speciicaons csi rar iS AAA CER dO RU USER Re AAA 1 3 Toner darkness cix edd A Be See ahaa 1 3 Color correction Settings SERIES EES EE EERSTEN aa he REG 1 3 Physical specifications and weight ooooocoocnccnocncncn eee e eee rmn 1 3 Print speed and PerlOrMaNee AER sands caacdaaains AAA AR A e 1 4 lx Did ccs scans acariciar da coda 1 5 TIME to first PONE ir A A ERR PRESS 1 5 PEOCESSOF rias ARA IA AREA AAA AAA 1 5 DULY CYCIS ii A A E Nau d n aei e ele mals AS 1 5 Printer Memory score ros rs EE AAA Ue BEES 1 6 Memory configuration 2 Ae deeg inicie 1 6 Avallable Memory OplONS ud atio dote AR E Woe EE denne 1 6 Memory ald eng EE 1 6 Resident EE 1 6 Paper and media speciHicallohs x4 x RE ERENNERT AAA as 1 7 Media Se sUppOFGd iussa xk doce d dod ane ex 9 d ela ste SSA EES A 1 8 INBUE odeur a Wed a sd bii AAA nas esau e gp Reges 1 8 c EET 1 10 Input media types and weights 1 12 Input capacity by media and source o oocccccccc n n n nnn 1 13 Output capacity by media and s
22. te PDF manual please visit www LaserPros com Table of contents Xi
23. w Toner Empty message 2 45 Map 8 False 40 Tray x Size Sensor Error message 2 cece eee eee eee 2 46 Map 9 False 41 Open Bin 1 Exit Tray message ssseles ete eee 2 46 Map 10 Unrecoverable Check Tray x or Duplex Connection message 2 47 Map 11 Paper size Map sti cts Dose beber ea ERE HE Seah RPG EE 2 48 Map 12 Unable to print from USB drive service check 0 00 eee eee eee 2 49 Map 13 False dray X TOO Tull 12 used isdem pair AAA 2 49 Map 14 False 32 replace unsupported cartridge 2 49 GE EEN 2 50 Drive 1 DC motor service check 2 50 Paper exit motor Service CHECK 991 pri EIERE REENEN EE ES 2 50 Duplex unit service ChacK cocco rr A Ea re ER 2 50 Paper feed unit service CliecK s m EES SEENEN ARENS apes meee MRR UG erg 2 51 Expansion paper feed service check 2 52 Face down stacker full service check EE 2 52 High capacity feeder HCF service check 2 53 Finisher service EE 2 54 Marks on paper sevice CHECK uuaoxa dbd adde qud idas arica RA Rx dd ha bod EE dd 2 55 Operator panel service check 2 55 Paper calrvilig Service CneCh ousstos bab bx lad Edo ERAI abarcaba aaa 2 56 Paper exit face up service check 2 60 Paper Skew service CHECK ass EEN SS ER NES EEN ERR EEG E DRE EER HER ERE RR ERS 2 60 Paper tray missing service check 2 60 Photodeveloper missing Service check 2 61 Power s pply service CROCK REES uuu rh cerca bee ene sewed sea abre dam
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