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XEROX Phaser 4500 4510 Service Manual pages - service

1. A ENE 10 32 550 Sheet Feeder General Wiring Diagram oooccccccccccccccc e 10 32 550 Sheet Feeder Signal Diagram isses en 10 33 Duplex Urt iid aud ees tec m ew dk a NN HR Ree Ee pax pci Qc ep e RU Nep eque 10 34 Duplex Unit General Wiring Diagram iiis A n 10 34 Duplex Unit Signal Diagram iislsssssssssseese eee mem 10 35 Itc ONCE cT 10 36 Stacker General Wiring Diagram 6 mH 10 36 Stacker Signal Diagram seems 10 37 A Appendix Phaser 4500 Menu Map WA cere dba ded pow EXE ERRGU ERR DRY IA eae es A 2 Phaser 4510 Menu Maps ix ser A dee eee Ce PRR ees FUR P3 vg le ees A 4 Service Code able IAA ee yeas Rede eae eS EE Sa ERU PE ER od ae a a eae A 6 Index X Phaser 4500 4510 Service Manual
2. Phaser 4500 4510 Laser Printers Warning The following servicing instructions are for use by qualified service personnel only To avoid personal injury do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so Prepared By Xerox Corporation XOG Worldwide Produc Training and Information 26600 SW Parkway Wilsonville OR 97070 Copyright O 2007 Xerox Corporation All Rights Reserved Unpublished rights reserved under the copyright laws of the United States Contents of this publication may not be reproduced in any form without permission of Xerox Corporation Copyright protection claimed includes all forms of matters of copyrightable materials and information now allowed by statutory or judicial law or hereinafter granted including without limitation material generated from the software programs which are displayed on the screen such as styles templates icons screen displays looks etc Xerox technical training materials and service manuals are intended for use by authorized Xerox service technicians and service partners only and are not for resale These materials may not be distributed copied or otherwise reproduced without prior written consent from Xerox Corporation XEROX The Document Company the digital X9 CentreWare infoSMART Made For Each Other PagePack Phaser PhaserSMART and Walk Up are trademarks of Xerox Corporation in the United
3. 8 73 Image Processor I P Board mH mee 8 75 Options 550 Sheet Paper Feeder 0 eens 8 78 550 Sheet Paper Feeder Removal 0 0 cece cee seen 8 78 Right Cover Plomo viel we Ret t ape wa WP naa ke ad dated RR Adah ud 8 79 Left Cover Plate tte 8 81 Option Paper Size Switch Assembly 0 ee men 8 82 Optional Feeder Drive Assembly ssssssssssessee ee menn 8 83 550 Sheet Feeder PWBA ooooocccccccc esee eene 8 85 550 Sheet Feeder oooocccccco seen 8 86 Nudger Roller Feed Roller 8 87 Nudger One way ClutCh ooooooccccccc enne n 8 88 Nudgar Gea xcci ker AAA AA ES NU ERG pad P awe Reg ace 8 89 Feed Clutch Assembly i csse p e RE YR RRIEX RITU RARO X CU REXAG Gd br RP 8 91 Turn Roller lt suis RE ERR uM ets BEd ie Paire et en 8 92 Retard Bollet vos sodes Ee ER RR AREE RAT an ln SERE RI RE E ER RE eee eee es 8 93 Options Duplex Unit i exert REPETaU RR a GE x ege TURF RTUC Rr rU RE EE ae 8 95 Duplex Unit Removal IIIA IIIA a IRR Dd RE EG HR RE Yd DRE EXC RR E 8 95 Left COVE cca esu as AAA UWA EROP UPENPPREDPREbDLPvGr XE Verb EXP SEE 8 96 RIGNt COVEI oes Lyn RS EE RU XA Ee eee RES HERE RR HERE bra AE CEPR Panes P ERE 8 97 TOP GOVE ix s eszusesi eser ete aber IERI REFR a aes 8 98 Upper Assembly Housing eese rektr Re RET RE EROR ERDRRPRESIERPRTQRE REPE AG Ep eae RR A 8 99 Duplex Unit Lower HOUSING societe REPRE REDE ER De Re atiendo E 8 10
4. aula caia Rt ae REI Serb ari Ord MUR ia ai 3 16 LED Blink PatterMS ooooocoococoooo e HI HH mH mnn 3 16 POST Diagnostic Test Descriptions isses mmn 3 17 Operating System and Application Problems sssisssssssssee e e 3 19 Macintosh Printing Problems IA UA WAUA HH 3 19 Windows Printing Problems oocccoccccocc I Hmmm 3 19 Network Problems 22er ey Rx Ra wed Rad V RE Ex Ra XE xa ae 3 20 Troubleshooting Procedures for Error Messages and Codes 3 21 Main Motor Failure sau ys oe eb wg n ones Hi QT OR RR n RU RR ER RR a aed 3 28 E gne c T 3 29 FUSED FAUTO 2 222522bis hw a ni pa Rn a ad oa 3 30 mund RP MEE 3 31 Engine Logic Board NVRAM Failure isses Hmmm ne 3 33 Jam AMICUS C 3 34 dam at Tray M a et Ried v dera epee A E 3 37 Jam At Top Open Top Cover To Clear ssssssssssssseee men 3 40 Jam At Exit Open Rear Top Cover To Clear lisse een 3 43 Jam At Rear Open Rear Cover To Clear liis 3 45 Jam At Stacker Open Rear Stacker Cover To Clear 3 47 Jam At Rear Open Duplex And Rear Cover To Clear 3 49 Jam At Duplex Open Duplex To Clef oooooococooccc n 3 51 D plex Unit EMOL sirrane rr NES di RON PP o AS 3 52 Stacker Eloisa a aaa aa EE RNC ad A RAE 3 53 Tray 3 Failure Tray 3 or 4 Falure nuuanu 3 54 Paper Size Jam QV 3 56 C
5. 0 Duplex Unit PWBA is peak Re pe RE ada da RE XO XE Rx 8 102 Duplex Unit Fart P4500 coxis ru RR ERUIE XE RGRX A wea 8 104 Duplex Unit Fan P4510 isses ke Rh RR EIA dd ld bd e E XX FAS 8 105 Duplex Unit SENSO a piion CERO ET RE ERI A RR SER Xd d e d nde 8 106 Duplex Unit 0 soit e pestes oo 8 107 Duplex Umt MO iier sj ber b WA cba edet wa dde Dave ba pa ceci Rr a cen 8 109 Duplex Unit Switch oooocccccccccccc eem 8 110 viii Phaser 4500 4510 Service Manual Contents Options Stacker 45 ds erdt wh WP RPR rdbrhp E Raw au wei e rae api ue b orsus 8 111 Stacker Removal lisse rer 8 111 Stacker Real Covel isis wn OP RC RACE ZR ob d eso I d 8 112 Stacker COVOr sia recede oa oo ce CR ron e Re C RC Re RR CR weight RC Sn T rcc d d 8 113 Stacker Front COVE scssi rase iaa aaa t e CAE cod 8 115 Stacker Tray Assembly ooocccoooccccc eene 8 116 Stack FullCACtuatO hiss iion itc embed be Rede hae ERR CREDE LIP nre CE P Ca 8 117 Stacker PWBA casaco seraa crann IR a err 8 119 Offset Motor Assembly wai Wa a a aaa WA e A nns 8 120 Gate Solenoid Assembly o ooccccccccccccc seems 8 121 Stacker Sensor and Actual nioen ee e peau ke NA CODEC I E YES 8 122 Stacker Rear Cover Interlock Switch isses 8 123 Lower Stacker Rol lOs nto bach Cam c RD a eic ate A iie i ce GE od 8 124 Upper Stacker Roller memes 8 126 Stacker Motor ASSEMBIY wanna wanawa mama n wanawa mamia nakama maana mama
6. 4510 WAA mnn 9 40 Parts List 23 1 Stacker ion aia AA tanda ERE Ip 9 43 Xerox Supplies and Accessories 0 cece eene een 9 46 10 Wiring Diagrams MA eos Vh E A REA ee awed wee gee ee ede Rp RE Rep Robe Ao eR Beata 10 2 Print Engine Plug Jack Locator eR e b xt RE AG X RAE ORER EK ERE eda bE Pee GU 10 3 550 Sheet Feeder Plug Jack Locator 2 sese nmn 10 12 Duplex Unit Plug Jack Locator iii n mH rnm 10 14 Stacker Plug Jack Locator oes n n EX XR A a P AY ZGYIN coc Ae Rd 10 16 Notations Used in Wiring Diagrams isses HH HH Hmm 10 17 Phaser 4500 4510 Laser Printer Service Manual ix Contents Print Engine Wiring Diagrams IIIA cc 10 19 P4500 General Wiring Diagram 0 a 10 19 P4510 General Wiring Diagram 0 ttre 10 20 P4500 24 V Interlock Rear Cover Switch Main Motor Sub Fan Exit Motor Assembly 10 21 P4510 24 V Interlock Rear Cover Switch Main Motor Sub Fan Exit Motor Acsembly 10 23 Fuser Assembly Power Switch 0 0 cece eee hn 10 25 Print Cartridge Transfer Roller Assembly n 10 26 150 Sheet Feeder 550 Sheet Feeder Main Fan 0 0 0 sessi 10 27 Laser Unit 5 V Interlock Interlock Switch Assembly 10 29 Paper Exilio eem eene mon Nm RR RO RARIOR A Rp 10 30 Image Processor Board DC DC Converter P4500 Contro Panel 10 31 Optional 550 Sheet Feeder
7. CG tana EAR aad 2 17 XerographlGS iud od do EX RE XAGHERERRRARO ERE ee yea aden AA EIC ERGO REESE RENS 2 18 FUSCR s es is PA WA dake He iaa is 2 21 F ser Conttol te ee AA Ko RUD MAUWA MERU Re s 2 23 Paper Exit Assembly cua ridad Ed 2 27 UNA AI ERREUR NEUE LAKERET EEE THEE Robe ur RUE Coe LE RI Rede E Pob ERE 2 28 zin M PE LLLI 2 29 Printer Options 4 2 0 AA hr Re b RE EOPER RET RREERUERERPTRESGdI REG RR E EE a RED EE Eg addas 2 33 Duplex Unit over editos or uror FRUTTI PS UP ERO add dl SEXT beads ata 2 33 SU oeaio E A A AA A a la od e 2 36 Optional 550 Sheet Feeder 0 1 esee emnes 2 39 Phaser 4500 4510 Laser Printer Service Manual iii Contents 3 Error Messages and Codes nien PEUT 3 2 Servicing Instructions 0oooooccccco esee hee 3 2 Using the Troubleshooting Procedures 0 0 cece cece Hn 3 4 General Notes on Troubleshooting 0 cece eee mn 3 4 Accessing Fault Histories i e ssh eR em hk hr px bea ee bas r ura bees ae ee ees 3 5 Entry Level Fault Isolation Procedure IA mH mm mmn 3 6 Service Diagnostics i sided AA aide A BES ORE RH ed baca 3 7 Service Diagnostics Menu Map etter eee eens 3 8 Service Diagnostic Control Panel Button Descriptions 3 9 Using Service Diagnostics 2 0 Hen 3 9 System Start UPANA POST coco ir buc dbxA beside thnk RXGUGUR DR RE E a RE ed ER E Rd RT aes 3 15 Power On Self Test POST oooocccccccoccocccr eee mee 3 15 POST
8. EPA AGER a A EU RR bo hA E 6 2 Is MUMS te Pr A AA IIIA 6 2 Engine Test Print seines e valve bates volu bus e vols baise WAA EDT E EO EEE en ee bod WS 6 4 AQUUSIMENS M M Lr ARM 6 5 Adjusting Laser Power Image Density sssssssssseeee ne 6 5 Checking Registration Margins aaanawanaawa namuna 6 5 Adjusting Simplex Registration Margins e 6 7 Adjusting Duplex Registration Margins sisse esses nne 6 8 Adjusting Fuser Temperature AA UA AI mmm 6 8 Resetting Fuser Life issues tento ac menie gae ch Re RR Re RR RR e RE RO RR AR R TUR RR 6 9 Resetting Printer Values to the Factory Default Values 6 10 Resetting Connection Setup ValueS o oooccoocococccccc eee 6 10 Resetting Paper Handling Setup Values 2 0 cee cece ee 6 11 Resetting PostScript Setup Values o oooccoococcccccco eens 6 11 Resetting PCL Setup Values 0 0 eee ee 6 11 Resetting General Setup Values unaananawannann 6 11 Resetting Control Panel Setup Values anauaannnn 6 12 Resetting Printer Controls Setup Values 2 0 ccc cece Hn 6 12 Resetting File Security Setup Values 0 6 esses 6 12 Resetting All Printer Default Settings PostScript NVRAM 00 cee eee cece ee 6 13 vi Phaser 4500 4510 Service Manual Contents 7 Cleaning
9. States and or other countries Acrobat Adobe Reader Adobe Type Manager ATM Illustrator PageMaker Photoshop PostScript Adobe Brilliant Screens Adobe Garamond Adobe Jenson Birch Carta IntelliSelect Mythos Quake and Tekton are trademarks of Adobe Systems Incorporated in the United States and or other countries Apple AppleTalk Bonjour EtherTa k LaserWriter LocalTa k Macintosh Mac OS TrueType Apple Chancery Chicago Geneva Monaco New York and QuickDraw are trademarks of Apple Computer Inc in the United States and or other countries HP GL HP UX and PCL are trademarks of Hewlett Packard Corporation in the United States and or other countries IBM and AIX are trademarks of International Business Machines Corporation in the United States and or other countries Windows Vista Windows Server and Wingdings are trademarks of Microsoft Corporation in the United States and or other countries Novell NetWare NDPS NDS Novell Directory Services IPX and Novell Distributed Print Services are trademarks of Novell Incorporated in the United States and or other countries Suns Sun Microsystems and Solaris are trademarks of Sun Microsystems Incorporated in the United States and or other countries SWOP is a trademark of SWOP Inc UNIX is a trademark in the United States and other countries licensed exclusively thr
10. UR 1 3 Parts oniho Printer NA 1 4 Control Panelis se e iad pegada ERR it a IURE IEEE Lione tex DE x Rd E I DRE RR 1 5 Image Processor Board Phaser 4500 1 esee es 1 7 Image Processor Board Phaser 4510 oocccoccccocc eem mmm 1 8 Consumables and Routine Maintenance Items 0 men 1 9 SObply Life Counter Sse uet cee RR ex ERR RE ER A HERE Y EE CHER ER Ra ds 1 10 Printer Specification Serrasi iare itargan REDE EUR oer EET RE FG da er EP E EG RO eg e Ka en 1 11 Physical Dimensions and Clearances sssssssssssseeee men 1 11 Functional Specificatii Soriano eb REPRE RYE RE ER INR de REPE e 1 12 Electrical Specifications 2 3 dae t A GN RAS heed E ERE ERE Re 1 13 Environmental Specifications oooccccocoocccccc een 1 13 Media and Tray Specifications 1 14 Memory Requirements sois ropa Pee Che eta ER DESC RE ea 1 15 2 Theory of Operation Overview of the Phaser 4500 4510 Laser Printer eee e 2 2 Summary of the Printing ProCesS oooccccccccccccc eee 2 2 Paper Path of tlie Printer vis vsus seu Rx Py ER REG ke XE ar KG reg P wu pr v ded 2 4 Layout of Paper Transport Path ooooccoccoccccorcr eR n 2 5 SIDE PT 2 7 Major Assemblies and Functions mmm memes 2 11 Paper May isses y eee ias rata riel s edd edd bead a aep da 2 11 Paper Feeder s occ serbe bd b t edad eee tee AAA AA RR NO RER ee REGN 2 15 Control Of Paper Size xc sux RETE RE XO TRE EY REUPRRTRE
11. aa nawa 8 128 9 Parts Lists Serial Number Format i eres ex RR rr rn IA 9 2 Using the Parts List sevo cei oa ERR WENU RR RE A used ease dea dda eee nes 9 3 Print Engine Pants a E Mes xk E RYE RN RE A eas 9 4 Parts List 1 1 C0VerS s ose ore Re Mo eR Lehr RR dr eel ed o e eR PE eo 9 4 Parts List 2 1 150 Sheet Paper Cassette 9 6 Parts List 4 1 550 Sheet Paper Cassette 9 9 Parts List 5 1 150 Sheet Paper Feeder iissssssssssssseee een 9 12 Parts List 7 1 550 Sheet Paper Feeder oococcocccccccc en 9 15 Parts List 8 1 XerographiGS 5o eue cere EDIT P QERITE Rd tdi GG eas 9 18 Parts List 10 1 Paper Exit AA cies RE E RRRREERRXAERGG RP eee Pee ee dox nd 9 21 Parts Eist 10 2 Paper Exit 2 2 ss vui rx ta ERR RUE ERU REGIS ug FREE Rag ads 9 23 Parts List 11 1 Frame and Drive oessa sssri rragaren teed mmn 9 25 Parts List 12 1 Electrical P4500 AA RD ERR ERR RR bed ae ae add ae 9 27 Parts List 12 1 Electrical PAb10 isis ox re ORE debe ERROR ROGER GERE OP ee 9 28 SODI KW PCI EEUU 9 31 Parts List 20 1 550 Sheet Paper Feeder 1 2 naaaann 9 31 Parts List 20 2 550 Sheet Paper Feeder 2 2 eect terete eee 9 34 Parts List 20 3 Optional 550 Sheet Paper Cassette 9 36 Parts List 21 1 Duplex Unit P4500 aa KA AA teenies 9 39 Parts List 21 1 Duplex Unit P
12. and Maintenance Service Preventive Maintenance Procedure ooooooooooo eee eee rs 7 2 Recommended Tos 7 2 IMA saate peed Heit MTTTUTUTET 7 2 8 FRU Disassembly OVERVIEW a paeas AN 8 2 Standard Orientation of the Printer ees 8 2 General Notes on Disassembly oooccccccccccccc eee 8 3 giu PCM PC EE 8 3 Notations in the Disassembly Text mmm 8 3 Print Engine Covers sss saii asica acca acn mire ehh nee ee e 8 4 Paper Exit Cover ocio esce aee e puces iri e ets vida e vex ati WA avid wasia ita 8 4 Paper Exit Rear DUA ose RR xo a pes 8 5 Hear COVG i AAA bead ee pg Ee np cR E A E Dep Rostro PRENDA UR 8 6 PIG FIL GOV MERCIER 8 7 Left COVEN AN 8 8 Top Cover Assembly Control Panel 0 0 0 cece teeta 8 9 Front Cover airis PRU bag Ret Genie Se Ree Ee eee 8 11 Interlock Switch Assembly P4500 only 0 eet teens 8 12 Print Engine 150 or 550 Sh ei Paper Cassette 8 13 Retard Roller and older enn 8 13 Print Engine 150 Sheet Feeder 02 esee 8 15 150 Sheet Feeder Assembly 0 2 essen 8 15 NudgercRiter Feed Roller oooooooocoocrorro mme 8 16 Nudg One way Clutch 0 esee hee n 8 17 a MMC C tabs dad WE AAA AUA ar aAa aoa a Pada de 8 18 aed Clutch Registration Clutch waaaanan 8 19 Registration Sensor sx WA cat YA Ov WA E Sa RU Ska waa We ie eae aed Qd 8 20 No Paper SONS 8 21 Toner Sensor Ass
13. embly iio Gags carioca HRSG aia Reh MOTA Y Ere td bade 8 23 Print Engine 550 Sheet Paper Feeder 2 2 cee nee ete eee 8 24 550 Sheet Feeder Assembly 0 00 0 ccc een 8 24 Nudger Roller Feed Roller nnnanaaun 8 25 Nudger One way SIO iid eeu ba Peewee kaw biel Peas ob 8 26 MT A a ee ee ee ee ee ee AAA ee ee eee ee 8 27 O vanes watadai 8 29 No Paper SONS 8 30 Right Tray GUJE 92 cid tica eh he A eka aa 8 31 IE Tay GUDE sciiti eee ras 8 33 Low Paper Sensor Actuator 0 teers 8 34 Print Engine XerographicS IA WW mmm mns 8 35 Vacuum Duct P4510 occasion ide es 8 35 Front Duct Sub Fan waa aa een EEES EEEE a ee 8 36 Laser Unit Assembly iio vad scere ncm ak ra Rx oae ae ar nad aoe Hadad wale Gare BA Ge 8 38 Laser Unit Shield Plate uann 8 39 Print Cartridge Lett Guide iau bine rede RE wise c Ru idad 8 40 Fuser Harness Assembly IIIA eet aaa 8 42 Link Lever Gear 3 LInk iaces o io cae aid anh nOD a 8 43 UA MEE Hc M 8 44 Transter Roller Assembly uus bebe Reuse ao ERO a Roc Ra ces PR EE xa S A 8 45 Bui ae M M TP cea aaa sido 8 46 Print Cartridge Right Guide Assembly iiissssssssssssse emen 8 47 Duplex Unit Opening Cover isssssssssssssesse ee meme 8 48 Phaser 4500 4510 Laser Printer Service Manual vii Contents Print Engine Paper EXIL z i i es ssa ees aa AA a ad a ci Rem c IA EIA waa 8 49 Paper Ex
14. ional 550 Sheet Feeder No Paper Sensor een 4 41 Optional 550 Sheet Feeder Low Paper Sensor 0 ccc cece sees 4 43 Optional Feeder Paper Size Switch Assembly 0 0 ccc cece eects 4 45 Optional 550 Sheet Feeder Feed Clutch Assembly 4 46 Optional 550 Sheet Feeder Turn Roller Clutch 4 48 D plex Unit P WBA cios odas eee be bo RE OE Rue eee E we RU neon ded 4 49 Duplex Unit MOO ette Pa eter ted fe api 4 50 D plex Unit SENSO pa siiani mie rs maaa wa cie wo Uwe e vb wt lene p Ur wa ORC WR Glee wore Ge 4 51 Duplex Unit Switch oooooccccccoccccc eee hme 4 53 StackenPWBA victor ori cea be ofa b A bi RR T iur ed rie Rie 4 54 Stacker Motor Assembly o ooccccccccccccc eee mene 4 55 Offset Motor Assembly avoir Peddie GRECE DR aan wa ER Ge dca e dod 4 56 Gate Solenoid Assembly sssssssssssssssseee eee men 4 57 Stacker Rear Cover Switch 0 02 0 cece cent men 4 58 Stacker Senso T 4 59 Stacker Full Sensor On Stacker PWBA 0 tte 4 60 Offset Sensor On Stacker PWBA 0 0 on 4 61 Phaser 4500 4510 Laser Printer Service Manual V Contents 5 Print Quality Troubleshooting Print Quality Problems OVervieW wte naanza e 5 2 Analyzing Test Prints oO A A ic RU RN 5 3 Deletions Line Band Spots 2 0 0 6 ce rr 5 6 EA A e ee ttr ide satire BAC han Rak hee ee teens 5 7 Resolution Pao ota apar 5 8 Registration Side to ide 6 cc 5 9 Regis
15. it Assembly iio a ia 8 49 Upper Exit Chute Lower EkitChute anauanaann 8 50 Exit Motor Assembly IAEA a KORR RUE ea 8 51 Output Tray Full Sensi araka sna be Rhe a PR ewe wr be ted ledere babe duro Fade ei RR ea aes 8 52 Stack Full Actuator iissssssssssese esee ene eee 8 53 Print Engine Frame and Drive 2 0 e I n 8 54 uos dM 8 54 Main Motor cesse we RR REPRE RE RI E WARE WR and ade ace Whos Wa i a ir De e s cs 8 55 Gear Assembly Housing oocccccccccccc eee 8 56 Gear Assembly Plata iue aria eee mb and Se ad PEE RUE FR VERRE Bui doe des 8 58 Print Engine Electrical leise Ne IH HH mmn 8 60 EVPS Shield Plate pair nda eed Peri ea CY ade vato bsp a E E aet beer wi 8 60 Exit Motor PWBA Us eae te ah Soap pea nha aa aaa 8 61 Low Voltage Power Supply LVPS P4500 isssssssssssseeee eee 8 62 DC DC Converter P4500 uuaa aa wanan uana wanaanza 8 63 Low Voltage Power Supply LVPS P45 9 0 0 terete 8 64 Power Switch AC Power Harness Assembly iiis 8 65 Rear Cover WA Y venta eb b ded Ed eben abi aa 8 67 Main Fan P4500 s carse aA KA hh eee e nett eben tenes 8 68 Main Fan P4510 i a A aa aaa ade RUE EN REP VOR beam aba hes 8 69 Image Processor Shield Assembly oooooooccccoc mn 8 70 VP Shield WindoW Aa cir bes ERR REG eR AA be we pata 8 71 HVPS Shield Plat amp AA ee ma a hh ee 8 72 HVPS Enginetogic Board IIIA ee tenet KUA nent nent aaa
16. lose Top Cover Close Rear Cover 0 cece emn 3 58 Close Duplex UNIPET coxis ad du ePi ud das 3 59 Close Stacker Cover occ 3 60 Install or Reseat Print Cartridge isses He 3 61 Replace Print Cartridge mem 3 62 No Paper in Tray 1 No Paper in Tray 2 0 0 Hen 3 63 TOC Paper IS LOW aset orars ereis iani kerit RR m Rh hmm 3 64 Nc Paper in Tray 3 No Paper in Tray 4 0 cece a 3 65 Tray 3 Paper Is Low Tray 4 Paper Is LOW n u nunnana 3 66 Insert Tray 1 Insert TAA AA p audia a aaia eee 3 67 Insert Tray 3 Insert Tray 4 ooocoooccccccc nana een 3 68 Stacker Is Full Unload Pa IA AA Hn 3 69 Standard Output Tray Is Full Unload Paper n 3 70 Replace Maintenance Kit ooooccoococcoc AE mme 3 71 Inoperable Printer A ean en 3 72 No Recognition of Duplex Unit 2 2 occ 3 73 No Recognition of Stacker 0 0 ccc emen 3 75 Phaser 4500 4510 Service Manual Contents 4 General Troubleshooting Introduction UU oie wens e a war Roe ll weg wa er wA WA 4 2 Control Panel Troubleshooting 0 cece meme 4 3 LCD LED Display Error Inoperable Buttons 2 0 0 cece eet eee 4 3 DC Power Supply Troubleshooting ccc cette teen 4 4 LVPS Low Voltage Power Supply 0 0 teens 4 4 DC DC Converter P4500 only 1 ehem n 4 5 AC Power Supply Troubleshooting isses 4 7 NOSAC POWGT x secius mre E cere rere cei ret bd Rec RR et bn aaa E ed ka esr ban Red ct ae 4 7 Print Engine Troubleshooting uec eo vad beaten uaa
17. ough X Open Company Limited As an ENERGY STAR partner Xerox Corporation has determined that this product when equipped with a duplex unit meets the ENERGY STAR guidelines for energy efficiency The ENERGY STAR name and logo are registered U S marks Ov y ENERGY STAR PANTONE Colors generated may not match PANTONE identified standards Consult current PANTONE Publications for accurate color PANTONE and other Pantone Inc trademarks are the property of Pantone Inc Pantone Inc 2000 This product uses code for SHA 1 written by John Halleck which is being used with his permission This product includes an implementation of LZW licensed under U S Patent 4 558 302 Other marks are trademarks or registered trademarks of the companies with which they are associated li Phaser 4500 4510 Service Manual Contents Contents Service TM iia a wh po ia pi da ead xi PROG U Cte ORM Si ct dra ave Mangan dp dr Xii Power Safety Precautions a siirt cease dee Web ERR RR Wal eee NR Roe va Rs Waja fe RE EROR B xiii Electrostatic Discharge ESD Precautions awamanaananannn xiv Service Safety Summary iai sitai eo Ta Aa AA ahhh a mee n XV Regulatory Specifications II IUD cece cence hh hehe eet hr enn xvii 1 General Information Printer Introduction and Overview 0 6 eee meme 1 2 Technical Support Information 20 0 2 enm 1 2 Printer Configurations O ca Rp RR RR OPE ERE PEERS OQ E ad ERE E
18. r eases ebay ek Ra RR AUR RR E Na We DR Ren RR TU 4 11 IGN Pop PC ario CDU gee 4 11 Laser Unit Assembly ccs o e wart e ERE A EE UR EUR R EA EROR EE hb En 4 12 FUSER Assembly 5 5 extet tese pe neR ie 4 15 Registration Sensor aseo tae nasais tale sad PARURE natia e vaoia D a hie wad bb ccr d 4 17 No Paper Sensor nuunuu aaea 4 19 Low Paper S nsQr ssir omic ra Sua deed Vua REA ER ao REA Wa EAE PENNA Ya EE A 4 21 TONOS aiii a eee o 4 22 Output Tray Full Sensor 0 0 0 eee walaa wa EE waa 4 23 A O AN eee 4 24 5 V Interlock Interlock Switch Assembly 00 cece cece HI enun 4 25 Rear Cover SWitch nanaananan men 4 26 Interlock Switch Assembly P4500 Only He 4 26 EK MOr PWIBAS cds netu peasant rte RUN RUN OO tte e C toe nut E PNE Ce RR S sees S WA 4 27 Exit MOLA SEE NY WA NA eee cee nen ici del 4 28 Registration Gluten ssai pen ta a aaa 4 29 Feed Gl tchies ais ra a Ye et lead alg 4 30 Left Tray Guide 2 eee ee hone n 4 31 HVPS Engine Logic Board oooh bade beds E ERE pa he e a a EA RU Rode HR ies 4 32 Image Processor Isolation liiis 4 33 Image Processor Board uou eiue hia eR bekri RR eb FR RARE RUE ca Ap P e CR de 4 34 RAM DIMM Fault Isolation IWE IH HH 4 35 Electrical Noise nnd ex EAR ERU EE Aen RA ee PR REPRE UE a pande 4 37 Optional 550 Sheet Feeder PWBA Tray 3 eke nnn 4 39 Optional 550 Sheet Feeder PWBA Tray 4 isis ee 4 40 Opt
19. tration Lead Edye to Trail Edge 5 10 Skips Smears AA een ented 5 11 SPOS oa E es Ba A Pada eee 5 12 OKO Was aa reesei A E us 5 13 Other Shit Defects gud PR ERU E eG eda andas dus bien tana PIER ABE det 5 14 Print Quality Troubleshooting 2 0 0 HH ee 5 15 Light Undertoned Print AIKA AALI HH 5 15 Glank Print No print 2 0 IH mh men 5 17 Black Prints ous sodas Od US moe E ia HE WEA PEON EROR A RU XO Boe dae Gan 5 19 Vertical Deletions EE eee eee n 5 20 Horizontal Deletions 22 2 see stud babies te beoe eren DRG bat Gee WA GA EA TR eae ld 5 22 Vertical Streaks hee en 5 25 Horizontal Streaks sinisisi d Gerad eased eb bade liad ede thea headed ade BIG e d dads 5 27 cM LH UD 5 29 Unused Image iude ies i eR Ret bys Rar baa Ree bari cbe ie do nb aan baa aa NA d 5 31 BEWEIS KI PET NET 5 34 A EELTULTITITTTTTIPTTTTT 5 35 Ot ISLET ONS PC SA AUA IIIA 5 36 Repeating Defects siis cates on was eem stt be wl ROS RR a ee RR OR UAR OR ee gre Reo ws TRU 5 38 Residual Iure E RE O nraen ara nae ane S 5 39 BAO 0 0 0 ao usse esie gie xe Poste ed ede UU o UAE E Rp RU AL e Rn Ede Pd dod 5 41 UIT T EEm 5 42 IE ERE EE MMMIT 5 43 mee cC MM 5 46 Skips and SmearS 2 255 ib DR EGER ni aink a a bie RR a BP E Rud breui duis 5 48 6 Adjustments and Calibrations Service Test Prints 5i i cuisse erster P nimai blab i Bebe ERN IG

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