Lexmark E238/E240/E340/E342n Printer Service Manual
Contents
1. Lexmark E238 E240 E240n E340 and E342n For the complete PDF manual SN please visit www LaserPros com Service Manual 4511 000 4511 100 4511 410 4511 600 4511 610 e Table of contents e Start diagnostics e Safety and notices e Trademarks e Index LEXMARK 4511 xxx Edition September 13 2005 The following paragraph does not apply to any country where such provisions are inconsistent with local law LEXMARK INTERNATIONAL INC PROVIDES THIS PUBLICATION AG 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 relat2. primary codes eese 2 13 Additional information secondary error codes se 2 24 SOLIDE Codes vp b A L Rob do ird dle eodd 2 36 Diagnostics E340 and E342n b eet 2 50 Power On Self Test POST sequence EE 2 50 Overview of the operator panel and menus eese 2 51 Indicator JET aca caasa d ao ACC ROBRCORC aoe DR Schaal EEN ae 2 51 BHttofiBea simae wea Rad Uaa d m b dads P Rui ido d 2 52 Diagram of the printer MENUS was saxo academe E CRX na a 8 2 54 Messages and err r CODES nici sis ERR snas NEESS AUER dE da a eee 2 55 User attendance messages sxassassk hk Ra hh eee 2 55 Paper jam miessadBS s coenae sni xx Rx xd Raps Vade sd Rd 2 64 Table of contents iii 4511 xxx Service error cOdOS ies cesar ra EEN EEN rr EELER Fans 2 65 SUD CMO Gades sca pacis s Rex upx aces RES S dod EO RA Ran RU 2 68 Diagnostics all models 9 2 79 EE sucus Stage Ra vidit adeb Sr SE dod 2 79 POST symptom tables si ua ds pea T3 a n ha RR eR RR RR EE Ro 2 79 Printer symptom table tw 3c s cbinko aa eae CR QU EORR RU 2 79 Sel vibe EE 6 iii thie ems ineurPcsdd EE c4 eed ded 2 81 Cooling fart service Check iers ia RER ciis RO OR aay oa wh a sanninna 2 81 Controller card service check o cai cece vain rr ah wei rra 2 82 Cover interlock switch service check EE eees 2 85 Dead machine service eee suse adus esos ko ce en mE E EES 2 86 Fuser service Check iua sensa cem E re RR ERE SERE bees Redes 2 87 ole Mi
3. else 4 41 LVPS HVPS to controller card cable removal 4 43 Manual feed clutch assembly removal eese 4 44 Table of contents V 4511 xxx Paper exit guide assembly removal eeeeeeeese 4 46 Paper feed rollers autocompensator tires removal 4 47 Ptirithead femoVal stss estad miaa cog EE biet eR RR CR e dixere eRe 4 48 Toner level sensor cable removal E340 and E342n 4 49 Toner level sensor removal E340 and E342n 4 49 Transiter roll removal 5 six comes pus tid arms siamese aed ele EE RR RUN 4 50 Transport motor cable removal 200 0 ec e eee eee eee eee 4 51 Locations and connections 0 0 00 eee eee eee eee 5 1 Eo MMC 5 1 Ee Lo bbe apex E EE Ee Er DEE 5 1 Heat EE 5 2 GOUDReclOI8 qas sacos sch gel eR GER EE EES Seca RIS SEIN EE Rer d 5 3 COMMONER Card s sieur cr rer rS a FRE Rr RR or GR pus 5 3 Controller card connector pin values eee 5 4 Preventive maintenance eeseeeeeeeee eene 6 1 Parts Cotlet p o aoa Oa aea a R a oa A 7 1 How to e this parts GalalOQ a ncaa ciate ast Rapene akan REES rnont 7 1 EEN T2 6 DVBES 2 438 0 0 82 49 9KRUE e E SE 7 2 Assembly 2 EIBGIOIeS 3 2 39 cx XO Ea EDO RR RCR CROP eee wkd ma d RC 7 4 Assembly 3 Eram sa aca tam a ako aan acm ae ROS CC a atm 7 6 Assembly 4 Te 7 8 Assembly 5 MiscellariBOUS xax a saa said cea ea eR ae 7 9 Midak i noocosseereeephressei ie rides eee Oe RSEN A
4. Table of contents Laser nli CES ia cadadadaada bes ada ha Egan Foe pact EE RR vi Safety Infort aliDI EE xvi Bot ass ECH RR ee en Tee ndaga CERE FE RE ERI EGRE NE RE GE dS xxi Re xxi DieneralinformallOn 23 349235 42 EA DX TEE 1 1 MOSS hber boe bad PARE C Qd E DR Db A PCR ERE Dd Va ed 1 1 Maititeriace approach eee eek Ra eer o Rl Mu dod RU a eer UR 1 1 Overview of the Operator panels sx te kann rb x EELER E 1 2 Models E2938 240 arid 2408 iue sik SEET amas EE SEENEN 1 2 Models E340 and ESTA vou sa dea tac a sea EE 1 3 Overview of the operator panel EE 1 3 SEBCUIDSUDIES E EE EE 1 4 MEMO dao Rar E bd Pd ipaa ba Ro oe E Re baa eee b bad 1 4 PUDLSDSBO Se 465548622 LEGERE Dd dcs da gola c ba codd 1 4 Connectivity and compatibility EE eee eee 1 5 Media trays and supply Gapaolty karren acaceax NEE EE SEN ave 1 6 Types OF Dnm sa xd sce arenes a ochre ac b yk QUE Sree RE d 1 7 Tips ori preventing jams a iaacxscedaox E Exo Rede RO ACER RO RR RC A 1 8 oo PCT 1 8 Lipa d ce Mr TT TIT 1 9 Diagnostic information 2 1 Secreta rete LII I ESSA eee eee NL MT i I 2 1 Diagnostics E238 E240 and E240n2 2 2 Power On Self Test POST sequence eee ee cece ence e eens 2 2 Light patterns and error messages EE teen 2 3 Common primary light patterns eee eee eee eee 2 4 Common secondary light patterns 1 0 eee eee eee eee 2 8 Secondary errors paper JAMS rri EIERE rena ERROR REOR 2 12 Additional information
5. EEN EES SUE e ES 3 12 INGUNGIK s Spa chi e RR HERMES RECAP ERU ERES 3 13 Diagnostic aids E340 and E342n 14 lesseeses 3 14 Apcessind sd VIE TUBES aos cii dos ardickge eee acido dia AR dic edo aei dr 3 14 Printing MEN sspe paco he ease eae re RE UR C p E D RR 3 14 Configuration menu CONFIG MENU eee ee eee eee eee 3 15 Entering Contiguralioh MSp sacan deck red o o RR RR RR OR Rn RR 3 15 Avala MENUS uos cir tegen P UR Ede Vr quemad d Equi epa 3 15 Heset PO Off os ices dias SE nest i edu dees 3 16 iV Service Manual 4511 xxx Print quality pages Pit Quality PQS see orum RR hmm en 3 16 ESrel TE ead bdo E dL aU Ed EE 3 16 PROS EEN aca desxcokbordeetRUro b RU o pad IRA e Re Re io 3 16 DOW OC EIS a de a qo RR ere ee re cee a ee ere ee a rere 3 17 Demo MOBS EE EE 3 17 Factory Defaults a s danced Ea SOR aca EEN a doce aati 3 17 Energy COQBOl VO Lus ieu ess Pee R edia e deP A 3 17 Error lOQ EE EE 3 18 Paper rbtfiplga sa iua de en rk mea Iced Rae awe d nein 3 18 Env PEFOINIDIS x 43 2 4a semi debate EIERE staal aan acm ae 3 18 EX Gon EEN 3 18 DIagnoslies IDOUG aside ka ed ea PARE RURAUR JE ee eae dr RD 3 19 RWG NES dbi ad Lebbddaduesda E ee 3 19 uiae PUn Mm 3 21 Pone eeoa r adip doc oda aces a diego folded oo ead 3 22 Hardwale TOSS cad dee ed de xd Ra ADR Ie iie ACE E OO RE Ul RE 3 23 Input tray 16515 ao sace s kA cd RN OP oe tea add OC RC C 3 26 Bass sensor lest 4 cs sexa ieri REEL a rie
6. EIqg AERE Li Part number Index ETS A E RN ES ES Ra ma Re l 7 For the complete PDF manual please visit www LaserPros com Vi Service Manual
7. d RR Rp bcn 3 28 Device feste xa sac cde n anke RR ca ae a ad eR RC RU B 3 28 Printer Selupus i us ciare sd eee riensi eaire PRI x Poe R E Ya 3 29 EP SCD sacado ERROR RU OU OC a ERR E NEES 3 31 cogo PCT EE EE EE 3 32 Exit Diagnostes ModE eau deoa m dob ke RARO EA eR ced 3 33 Repair informatio 2242s cua as ku a sonnas cba dn qa 43 RAE AR 4 1 Handling ESD Sensitive parts as soo x hm nex ohm x Rem wks 4 1 Rerioval pro6BdUtres ie succes taeie saca rna aqaa ded aa dan kiss 4 2 CEET 4 2 Controller card temoval usu emi xe ER EX UE EST EN A 4 15 Cover open sensor removal 2 20 eee eee eee eee eee 4 18 Developer drive coupling assembly removal 4 20 Door latch assembly remowval aa ance ace nae KEEN BAR 4 21 Exit sensor removal on the fuser EE 4 22 ar teltioVgl iaa doe oboe do ed Oo decr ebd e Ob RR pibe 4 26 Front access cover logo removal E238 E240 and E240n 4 27 FUSE EE 4 28 Fuser idle gear links removal lesen 4 30 Fuser power cable removal cessere eere 4 32 Input roller clutch and lever removal autocompensator clutch 4 34 Input sensor 1 removal Wiis uesen teer bora rema Pra EA are 4 35 Input sensor 2 manual feed removal esee 4 36 LG BOSE FORO BE s sad pe died Bab cus cas ev aura duin ated tin acidic 4 37 LCD operator panel remodVal orei va xacsca iae e e i desk 4 39 LED operator panel removal E238 E240 and E240n 4 40 LVPS HVPS card assembly removal
8. ed to this product by calling 1 800 553 9727 In other countries 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 Lexmark with diamond design MarkNet and MarkVision are trademarks of Lexmark International Inc registered in the United States and or other countries Optra Forms and PictureGrade are trademarks of Lexmark International Inc PCL is a registered trademark of the Hewlett Packard Company PostScript 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 U S A P N 12G9615 4511 xxx
9. ser seica Check sor da oaa apa e o Kc oa diu dab depu 2 89 Hot fuser service Glieck ues sent mre Rr ER ERE 2 89 LVPS HVPS S IVIGE CNOCK sai aime adda deed ema Redde 2 90 Main motor service CheGk sss esee e nar ER niaan 2 91 Operator panel service check models E238 E240 and E240n 2 92 Operator panel service check models E340 and E342n 2 93 Paper feed service checks s aux sk eae tn ee Ic RR 2 94 Parallel port service check models E238 E240 and E240n 2 97 Parallel port service check models E340 and E342 2 97 Prnt quality service CHECKS ssc sien sona rama sa Rob head doen 2 98 Printhead service Check uus slru re x rmx takes take ee 2 111 Transfer foll servi e EE 2 111 Diagnostic alles iia ioca aci ron EISE KAES EELER AEN EEN eR 3 1 Diagnostic aids E238 E240 and E240n2 3 2 Accessing Service MENUS a auc aco Gn CRURA RR eae AKTE RR 3 2 Printing mWiells55 tiene idee SEHR RR pisces Yr acd Rua Rn ra gii dre 3 2 MOVING around EI vaccam decode RU b Reb bro Un 3 5 GontidurationdrnemilseleoDNS x xa acad do acid Qo AER do Qe c b os 3 6 UtilitleS ege Rar Rx Rea C eae eee tere bed ea RE ERR ee 3 6 SEIUD iban EE edat epa dna pe EB I ER ebd 3 7 zx c TT 3 8 EE 3 9 hii c HL mRm 3 10 Diagnostics mode Selections a siio xm dame EE E EES EES RR 3 11 Development 42 34 ENER card ees denies abe ANEN 3 11 Parallel us saxo AEN anion ances REG Rae
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