HP Color LaserJet 1600 Service Manual
Contents
1. 53 250 sheet tray solenoid and printed circuit ocattons nenea 54 Service only tools service Only cocina id a a i ta a a la a ai 56 General timing Chart menna E Mata Mimma man n 56 Printer Cali brat mis cid Deeg EE ad d i 57 5 Removal and replacement NIU M at 60 iv ENWW Service ee en m 61 6 Troubleshooting ENWW Pr service ee Ur 61 Removal and replacement procedures nne Kaanaa nananana aa aan nnns 62 Print erugeet 62 ETB removal and replacement eee eee aan 64 Fuser removal and repnlacement A 73 Formatter removal and replacement mennaan aa naan naa n nananana anna 81 DC controller removal and replacement cece n nn naan nenea enn 85 Separation pad removal and replacement eee eee anna ana 88 Paper pickup roller removal and replacement annad 89 Control panel removal and repnlacement enne 91 Troubleshooting process nenea aaa nana a aaa aaa nau aaa 98 Troubleshooting Rene 98 Clearing Jamis ceai catea ea Maeva a el aaa e rela ata al a na gta a at it d a iets 100 Paper Baba c EE 100 Common causes of paper James enma nennen 101 Where to look for Jams aie a a a Pa p a a A a aa a pa i ieee 102 JAMS Inside the printeris idad 103 INPUT CIE 104 TIE 104 CH ET 105 Output JAMS vuus aaa lia ween neon i a i aa ad ar aa ai 105 Jams in the top bim 105 Pickup2. AN 274 Appendix B Product warranty statements Hewlett Packard limited warranty staiement eee nenea nenea nenea nenea 276 Print Cartridge Limited Warranty Statement mean nenne eene 277 Appendix C Regulatory statements Declaration of Conformity cece i tee nr eee ae aaa aaa aaa ea 280 Laser safety statement cn cra ac cara a a at e cc i a a ll ct aes 281 Canadian DOC statement iconoclasta 281 VECI statement Japan 3 e aa ta a a aa it i a a i Dl aa AAK edad a 281 Korean EMI statement cotata eat d aa Aa Da bt i ta ata d d aa de a dt 281 Finnish laser statement isa es e pai oa ata al cae Dl EKL dt d atata 282 Ideas canaria tt 283 ENWW vii viii ENWW
3. HP Color LaserJet 1600 Service Manual HP Color LaserJet 1600 Service Manual invent Copyright and License 2006 Copyright Hewlett Packard Development Company L P Reproduction adaptation or translation without prior written permission is prohibited except as allowed under the copyright laws The information contained in this document is subject to change without notice The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty HP shall not be liable for technical or editorial errors or omissions contained herein CB373 90930 Edition 1 3 2006 FCC Class A Statement This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense The end user of this product sho
4. c e e kh PT a al Gl ned te aed ga a e at i a eda S 124 Wrong size type media a a aia ca die 124 Cannot select a tray or feature to use mmm eee ee 125 Perfermance problems ceea tv na a atac a al dat aaa al ba oa ILMI 3 125 Functional tests service only ici cea e cet e t aa ee ia a a dt d e i a e n i ia 127 Engine test print uere Re e id e na 127 Service mode functions service on 128 Gold Teset tsi e iH Pee E pdt pte b EE DH Re Dati De A 128 NVRAM initialiZer ata ee a a a ca a a Sa a ala a a Di a aa a a 128 Super NVRANnitiallZer 5 2 ceo beoe EE Eed 128 Restoring page counts and serial number 129 Cleaning the ET Bitte ie ELE ENEE e ER ER ees 129 Troubleshooting tools ra dd ae Ea e ieee bee 130 Printer pages and reports ce taca ne ca a ot ka baee do A aeta a Met ane ee NEEN uit 130 DEMO dee rete pere e dE OI e p 130 Configuration page ioo ete eer epe li E c e Eee el 131 Everit log tac aa 132 Supplies Status page anemia 132 Fuser cleaning page sii ride aga adnan ana moi 133 Print quality troubleshooting pages 133 Control panel messages error Codes no nana cnn nnnrnnnnnnns 133 Alert and warning messages 133 Critical error messages 135 Supplies messages 135 Status messages ot asen Le c poata ee ag al lil pa i 138 Status log only messages rte rite tee e fr deett e Pr done tret td 139 Service MENU PR EDS 139 Restoring the factory set defaults mmm eee eee ee
5. delay JAMAL sie crea a m a dcr i a pa i HER i pa aa 106 Pickup stationary jam eee eee nenea nanna 106 Delivery delay E EEN 106 OS Delivery stationary Jvc iia 106 Start up residual paper Jam aa uussa act o og a RR dE pala ral i Ee X ER add ai 106 BleegeuNLru T ai 107 Print problems etate NERIS ER S Mise data aa tue p aa Da EMI RM MEUS ca a a EMT IS 108 Getting information an eta ad dit i i i d 8 i cu iti pia 108 Control panel messages cep d ge i a dal a ta 108 Alert and warning messages 108 Critical error MESSAGES E 109 Supplies messages 110 Status messages stiai ina ga a a a a a i a i i E a ek 113 Status log only messages 113 REPOHSMEAU iii dde 114 Configuration Dage enne aaa anna 115 Supplies Status Gage 117 Menu MAP mesada 117 Status DEE 118 Service menu e TEE 120 Secondary service men 120 Printed image quality problems tente cn re aa eva vaa cere er dy yan cd e i de 121 Improving print oualtv nennen 121 Paper Types Menu autaa et ata ata ca Y aetakse ada 121 Print MOGEGS men A eat atlantica sa natia doc 122 Sin e UE Uu EE 122 Understanding print quality settmgs mmm ennaaee 123 To temporarily change print quality settngs esses 123 To change print quality settings for all future jobs 123 Identifying and correcting printed image detects A 124 Print quality checkltet eee enma 124 Paper handling ISSUES civi
6. e en 139 To restore the factory set detauhte sess 139 General print quality EE 139 Solving issues with color documents 143 AP Keele 146 FIP TODIDO EE 146 To View HIP Toolbox isc 146 Troubleshooting tab ice oe a eet eae eee endo a ata 146 Print quality troubleshooting Dages 146 Printer Calibrationw xis cte roe Een nr e leis epe etd 146 Cleaning page ci caiete pt ca a ii a it ala al at tit ala pe ata cat 146 Configuration page td at ree e ee td dun 147 BIEN 148 Reporis Menu EE 148 Web elle le Dee EE Repetitive image defect G accionista 149 vi ENWW Firmware and software updates 150 7 Parts and diagrams OA A MT 152 Assembly locations ci 156 ge T 162 SEE AA 164 Input devices n smn aa aaa eta te ca a ata aia a dl i o ad a aaa a a i date it d 188 DIagraMS ss teza aaa aaa at a d ga Agata a tea ata aa e a aa e a aaa da 210 Alphabetical parts list aan tt e RI e neue n cea e ed ERAN aaa aluat ae aaa 211 Numerical parts list adicionada ca nad a ar a la ta OUR tentia a aaa d AREE deed a E ded vaan 240 Appendix A Product specifications Physical specifications eene nnnm rr 270 Replacement supplies spechflcattons nennen nnne 271 Print cartridge life TTT 271 Eege Ier Le EE 272 Environmental spechficattons nennen nnne a nana ana a naan a nennen tenens 273 Acouistical specifications caca aaa ate nada a e ata a aaa i aia cad a Nna aa dit anii a KAN
7. lies 31 Replacing the print Cartridoes em 31 HP policy on non HP supplies eere ettet tn acea a cca a aaa cama a aanaa 31 HP anti counterfeit Web site 31 Cleaning the printer iussit pete a Lune dE bauen a HL oa 32 To clean the printer at the pDrintier enne 32 To clean the fuser using HP Toolbos nne 33 Cleaning spilled toner ioco teet t d a RR cad cu yva d pa aa 33 Calibrating the printer EE 34 To calibrate the printer at the printer 34 To calibrate the printer from the HP Toolbox enne 34 4 Operational theory Engine contol SyStem E 36 Basic sequence Of operation eene catia re maa teda catalan lada Aa aa a 36 Power on SEQUENCE nana a aaa anna 37 M tors and TS ETT 37 Main motor failure detection nana eene 38 Fan motor failure detection men aa an naa an nannaa aaa 38 Image formation system eee aaa aaa aaa ana 39 rie Ree wee lee 41 Latent image Tormaton nenea nana en 42 Lasei scannet SYStOM ici AS PSSS naa 43 Print eut ee ET 44 Transfer belt ETB liinda 45 TAMOS EE 46 separation stage n caini cata Kev n h Teme a a an dai ti a i ti a at ini dada 47 Fusing stage pace iata EE 47 Pigkup and fteed BEE D 49 Manual feed slot pickup mechantsem n ananaanannennenenenneae 51 Paper feed mechani SMi ia a aaa 51 Skew correction by the registration sbutter eee 51 Jam TEE 52 Solenoid motor and fan Jocatons nne nnne nnne 53 Printed circuit assembly Jocattons rca rro emen
8. ng control panel layout eee nene nenea ana 9 eem 11 Supported drivers cece ceccceececeee enma nana aan ea aaa aaa aaa 11 Software and supported operating evstems mm 11 Software for VWimdows aaa nana nana 11 Uninstalling Windows software 12 Print media spechtications ea 13 General UE 13 Paper And pint TEE 13 Printing and storage environment nenea nenne nne 13 Envelopes mel EDU 14 Labels 16 TIOS iii dd na ta a ga ala ei 16 Media support tables c eee aaa aa nananana annan nennen nnne 16 Supported print media for Tray 1 Tray 2 and optional Tray 3 16 Unsupported media media to avoid nenea 17 2 Installation Site preparation NO 20 Operating environment sas aicea og tanc aaa TTT 20 Minimum system reouirements eee nana nennen enne nnns 21 Requirements for PC svstems nennen nennen 21 Package COM Lm 22 Install InputidevicES a 23 Installing optional Tray 3 23 eelst e 23 installing Suppli eS nasini ca a aaa 28 Ana odata Aaa tn taran d ta al Ad 25 SUN te e 25 ENWW 3 Managing and maintenance Managing SUPPIICS C iii 30 Life expectancies of replacement supplies 30 Checking and ordering supplies 30 To check status using the Control Danel nana naan eanet 30 To check and order supplies using HP Toolbos nn nana aa naene 30 Storing Ee E EN Replacing and recycling supp
9. uld be aware that any changes or modifications made to this equipment without the approval of Hewlett Packard could result in the product not meeting the Class A limits in which case the FCC could void the user s authority to operate the equipment Trademark Credits Adobe Photoshop and PostScript are trademarks of Adobe Systems Incorporated CorelDRAW is a trademark or registered trademark of Corel Corporation or Corel Corporation Limited Microsoft Windows MS DOS and Windows NT are U S registered trademarks of Microsoft Corporation Netscape and Netscape Navigator are U S trademarks of Netscape Communications Corporation TrueType is a U S trademark of Apple Computer Inc ENERGY STAR and the ENERGY STAR logo are U S registered marks of the United States Environmental Protection Agency Details on the proper use of the marks are explained in the Guidelines for Proper use of the ENERGY STAR Name and International Logo Table of contents 1 Product information Quick access to printer Information 2 Printer ele ECH 3 Binet 4 Walk around ceia aa e acetat ad aaa aci 6 Front view shown with optional Tray 2 6 Back and side view anii aaa oana aia na aia ame ata ia datata adn a n inalta dea 7 Control panel cae atacata ca aa aa A ala na cata a ina Aa Aaaa lad 8 Understanding supplies status 8 Understanding printer status eee nea aa d i ta i 8 Understandi
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