HP Color LaserJet 2600n Service Manual - ENWW - Market Point

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Secondary service menu....................................................................................118 Printed image quality problems..........................................................................................119 Improving print quality........................................................................................119 Paper Types menu............................................................................119 Print Modes menu.............................................................................120 Print quality menu..............................................................................121 Understanding print-quality settings...................................................................121 To temporarily change print-quality settings.....................................122 To change print-quality settings for all future jobs............................122 Identifying and correcting printed image defects...............................................122 Print-quality checklist.........................................................................122 Paper handling issues........................................................................................................123 Wrong size/type media.......................................................................................123 Cannot select a tray or feature to use................................................................123 Performance problems.......................................................................................................123 Functional tests (SERVICE ONLY).....................................................................................................125 Engine test print..................................................................................................................125 Service mode functions (SERVICE ONLY).........................................................................................126 Cold reset............................................................................................................................126 NVRAM initializer................................................................................................................126 Super NVRAM initializer.....................................................................................................126 Restoring page counts and serial number..........................................................................127 Cleaning the ETB................................................................................................................127 Troubleshooting tools..........................................................................................................................128 Printer pages and reports...................................................................................................128 Demo page.........................................................................................................128 Configuration page.............................................................................................129 Event log............................................................................................................131 Supplies Status page.........................................................................................131 Fuser cleaning page...........................................................................................132 Print quality troubleshooting pages....................................................................132 Control panel messages (error codes)..............................................................132 Alert and warning messages.............................................................132 Critical error messages.....................................................................133 Supplies messages...........................................................................134 Status messages................................................................................................................137 Status log only messages...................................................................................................137 Service menu......................................................................................................................137 Restoring the factory-set defaults......................................................................138 To restore the factory-set defaults....................................................138 General print quality issues................................................................................................138 Solving issues with color documents..................................................................................142 HP Toolbox..........................................................................................................................................144 HP Toolbox.........................................................................................................................144 To view HP Toolbox...........................................................................................144 Troubleshooting tab...........................................................................................144 Print quality troubleshooting pages....................................................................................144 Printer calibration................................................................................................................144 Cleaning page.....................................................................................................................144 Configuration page..............................................................................................................145 vi ENWW
Diagnostic resources...........................................................................................................................146 Reports menu.....................................................................................................................146 Network/Web diagnostics tools...........................................................................................146 Repetitive image defect ruler...............................................................................................................147 Firmware and software updates..........................................................................................................148 7 Parts and diagrams Overview .............................................................................................................................................150 Assembly locations .............................................................................................................................154 Covers ................................................................................................................................................160 Internal assemblies .............................................................................................................................162 Input devices .......................................................................................................................................186 Diagrams ............................................................................................................................................208 Alphabetical parts list...........................................................................................................................209 Numerical parts list..............................................................................................................................230 Appendix A Product specifications Physical specifications ........................................................................................................................252 Supplies specifications .......................................................................................................................253 Print cartridge life ...............................................................................................................253 Electrical specifications ......................................................................................................................254 Environmental specifications ..............................................................................................................255 Acoustical specifications .....................................................................................................................256 Appendix B Product warranty statements Hewlett-Packard limited warranty statement ......................................................................................258 Print Cartridge Limited Warranty Statement ......................................................................................259 Appendix C Regulatory statements Declaration of Conformity ...................................................................................................................262 Laser safety statement .......................................................................................................................263 Canadian DOC statement ..................................................................................................................264 VCCI statement (Japan) .....................................................................................................................265 Korean EMI statement ........................................................................................................................266 Finnish laser statement ......................................................................................................................267 Index....................................................................................................................................................................269 ENWW vii
Page 3 and 4: HP Color LaserJet 2600n Service Man
Page 5 and 6: Table of contents 1 Product informa
Page 7: General timing chart ..............
Page 11 and 12: List of tables Table 1-1 Printer fe
Page 13 and 14: List of figures Figure 1-1 HP Color
Page 15 and 16: 1 Product information This section
Page 17 and 18: Printer configuration HP Color Lase
Page 19 and 20: Table 1-1 Printer features (continu
Page 21 and 22: Back and side view Figure 1-3 Back
Page 23 and 24: CAUTION You might not receive any i
Page 25 and 26: Software This section contains info
Page 27 and 28: Starting the Uninstaller 1 Click St
Page 29 and 30: Care should be taken not to purchas
Page 31 and 32: Labels Select the type of label tha
Page 33 and 34: ■ Labels that are not specificall
Page 35 and 36: 2 Installation This chapter contain
Page 37 and 38: ■ Walls or other objects. There m
Page 39 and 40: Install input devices Installing op
Page 41 and 42: Installing supplies Print cartridge
Page 43 and 44: 7 Align the print cartridge with th
Page 45 and 46: 3 Managing and maintenance This cha
Page 47 and 48: Storing supplies Follow these guide
Page 49 and 50: To clean the fuser using HP Toolbox
Page 51 and 52: 4 Operational theory This chapter c
Page 53 and 54: Figure 4-1 Engine control system Po
Page 55 and 56: Image formation system The image fo
Page 57 and 58: Image formation process Figure 4-3
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Figure 4-4 Latent image formation L
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Figure 4-7 Print cartridge structur
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The toner on the photosensitive dru
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Pickup and feed system The pickup/f
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SR4 Fuser delivery paper sensor SR5
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Solenoid, motor, and fan locations
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Figure 4-16 Location of 250-sheet t
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Printer calibration Calibration set
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5 Removal and replacement This chap
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Service approach Field Service on t
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4 Grasp both sides of the print car
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2 Remove three (3) screws, two (2)
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5 Remove the left cover. 6 Squeeze
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9 Remove the small black cable cove
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15 Remove the ETB. Use the followin
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3 Remove two (2) screws from the ri
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9 Lift up and remove the face-down
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13 Unplug two (2) 3-pin optical enc
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Use the following procedure to repl
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3 Remove the rear plate. ENWW Remov
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5 Remove four (4) screws from the f
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4 Gently unplug 16 connectors. 5 Re
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Paper pickup roller removal and rep
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6 Rotating it towards the back, rem
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5 Lift up and remove the upper face
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9 Remove the control panel assembly
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6 Troubleshooting This troubleshoot
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Clearing jams This section contains
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Where to look for jams Jams can occ
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2 Carefully grasp the jammed paper
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2 Open and close the front door. Pi
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Print problems Getting information
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Control panel message Description R
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Reports menu The following reports
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5 DC controller version. This secti
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Table 6-5 Status log messages Error
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The following secondary service men
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Table 6-7 Extended print modes (con
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6 Restart the computer and the devi
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Functional tests (SERVICE ONLY) Eng
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3 Turn on the printer. 4 When you s
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Configuration page The Configuratio
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Event log NOTE The color bars on th
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Table 6-13 General print quality is
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Table 6-13 General print quality is
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Table 6-14 Color document issues (c
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NOTE If you have access to HP Toolb
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Repetitive image defect ruler Use a
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7 Parts and diagrams NOTE In this c
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Table 7-1 Available replaceable par
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ENWW Overview 153
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Table 7-4 Assembly locations Ref De
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Table 7-5 External panels and cover
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Table 7-6 External panels and cover
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Table 7-7 Upper assembly cover Ref
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Table 7-8 Internal components (1 of
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ENWW Internal assemblies 165
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Table 7-9 Internal components (2 of
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Table 7-10 Internal components (3 o
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Table 7-11 Control panel assembly R
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Table 7-12 Main drive assembly Ref
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Table 7-13 Fuser assembly Ref Descr
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Table 7-14 PCB assembly location Tr
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Table 7-15 Tray 2 input tray (casse
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ENWW Input devices 189
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Table 7-16 250-sheet input tray (ca
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Table 7-17 Tray 2 sheet input tray
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Table 7-18 Paper pick-up feeder ass
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Table 7-19 Tray 3 input tray (casse
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Table 7-20 Paper pickup feeder asse
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Table 7-21 Paper pickup feeder asse
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Alphabetical parts list Table 7-22
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Table 7-22 Alphabetical parts list
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Table 7-23 Numerical parts list (co
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A Product specifications This chapt
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Supplies specifications Table A-2 S
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Environmental specifications Table
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B Product warranty statements ENWW
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Print Cartridge Limited Warranty St
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C Regulatory statements This chapte
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Laser safety statement The Center f
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VCCI statement (Japan) Figure C-1 V
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Finnish laser statement LASERTURVAL
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Index Symbols/Numerics 600 dpi prin
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transparencies 17 tray 1, types sup
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engine control 38 image formation 4
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HP Color LaserJet 2600n Service Manual - ENWW - Market Point

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