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

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Installing optional Tray 3 ......................................................................................................25 Loading Tray 1 .....................................................................................................................25 Installing supplies .................................................................................................................27 Print cartridges ....................................................................................................27 3 Managing and maintenance Managing supplies ................................................................................................................................32 Life expectancies of supplies ...............................................................................................32 Checking and ordering supplies ..........................................................................................32 To check status using the control panel .............................................................32 To check and order supplies using HP Toolbox .................................................32 Storing supplies ...................................................................................................................33 Replacing and recycling supplies ........................................................................................33 Replacing the print cartridges .............................................................................33 HP policy on non-HP supplies .............................................................................................33 HP anti-counterfeit website ..................................................................................................33 Cleaning the printer ..............................................................................................................................34 To clean the printer at the printer .........................................................................................34 To clean the fuser using HP Toolbox ..................................................................................35 Cleaning spilled toner ..........................................................................................................35 Calibrating the printer ...........................................................................................................................36 To calibrate the printer at the printer ...................................................................................36 To calibrate the printer from the HP Toolbox .......................................................................36 4 Operational theory Engine control system ..........................................................................................................................38 Basic sequence of operation ...............................................................................................38 Power-on sequence .............................................................................................................39 Motors and fans ...................................................................................................................39 Main motor failure detection ................................................................................40 Fan motor failure detection .................................................................................40 Image formation system .......................................................................................................................41 Image formation process .....................................................................................................43 Latent image formation .......................................................................................44 Laser/scanner system .........................................................................................45 Developing stage .................................................................................................................45 Print cartridge ......................................................................................................46 Transfer belt (ETB) ..............................................................................................47 Transfer stage ......................................................................................................................48 Separation stage ..................................................................................................................49 Fusing stage ........................................................................................................................49 Pickup and feed system .......................................................................................................................51 Manual feed slot pickup mechanism ...................................................................................53 Paper feed mechanism ........................................................................................................53 Skew correction by the registration shutter .........................................................................53 Jam detection .......................................................................................................................54 Solenoid, motor, and fan locations ......................................................................................55 Printed circuit assembly locations ........................................................................................55 250-sheet tray solenoid and printed circuit locations ..........................................................56 Service-only tools (SERVICE ONLY) ...................................................................................................58 iv ENWW
General timing chart .............................................................................................................58 Printer calibration .................................................................................................................59 5 Removal and replacement Overview................................................................................................................................................62 Service approach...................................................................................................................................63 Pre-service procedures.........................................................................................................63 Removal and replacement procedures.................................................................................................64 Print cartridge replacement...................................................................................................64 ETB removal and replacement.............................................................................................66 Fuser removal and replacement...........................................................................................74 Formatter removal and replacement....................................................................................82 DC controller removal and replacement...............................................................................86 Separation pad removal and replacement............................................................................88 Paper pickup roller removal and replacement......................................................................89 Control panel removal and replacement...............................................................................91 6 Troubleshooting Troubleshooting process.......................................................................................................................98 Troubleshooting checklist.....................................................................................................98 Clearing jams ........................................................................................................................................99 Paper path............................................................................................................................99 Common causes of paper jams..........................................................................................100 Where to look for jams........................................................................................................101 Jams inside the printer........................................................................................................102 Input jams...........................................................................................................................103 Tray 1.................................................................................................................103 Tray 2.................................................................................................................104 Output jams.........................................................................................................................104 Jams in the top bin.............................................................................................104 Pickup delay jam................................................................................................105 Pickup stationary jam.........................................................................................105 Delivery delay jam..............................................................................................105 Wrapping jam......................................................................................................................105 Delivery stationary jam.......................................................................................................105 Start-up residual paper jam................................................................................................105 Door open jam....................................................................................................................106 Print problems......................................................................................................................................107 Getting information..............................................................................................................107 Control panel messages....................................................................................107 Alert and warning messages.............................................................107 Critical error messages.....................................................................108 Supplies messages...........................................................................109 Status messages...............................................................................112 Status log only messages.................................................................112 Reports menu.....................................................................................................113 Configuration page.............................................................................................114 Supplies Status page.........................................................................................116 Status log...........................................................................................................116 Service menu settings........................................................................................118 ENWW v
Page 3 and 4: HP Color LaserJet 2600n Service Man
Page 5: Table of contents 1 Product informa
Page 9 and 10: Diagnostic resources...............
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
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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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