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HP
6L Gold, 6L pro
manual
3HP LaserJet 6L Pro model and serial numbers
Models:
6L Gold
6L pro
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Troubleshooting
Specs
Install
Parts list
Error codes
DC Controller diagram
Unclearable error
Warranty
Maintenance
Resetting the printer
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Figure
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HP LaserJet 6L Pro model and serial numbers
EN
Identification
17
Page 18
Page 20
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Contents
Printer
Page
HP LaserJet 5L/6L/6L Gold/6L Pro Printer
Trademark Credits
Warranty
Conventions
Page
Contents
Printer maintenance
Appendix a Parts index
Appendix B Regulatory information
Figures
Page
Tables
Page
Product information
Chapter contents
Paper capacities and sizes
Printer features
Printer Features Description
Printer Features
HP LaserJet 6L Gold
Identification
Model and serial
2HP LaserJet 6L model and serial numbers
3HP LaserJet 6L Pro model and serial numbers
Performance specifications Category Specification
Specifications
Acoustic emissions
4Front/side views of the printer
Product overview
1415
6Back view of the printer
Ordering related documentation
Service approach
Parts Exchange Program
Ordering parts
HP Customer Care
Technical assistance
In-country/region support Open Monday through Friday
Customer Care options worldwide
Argentina Australia Austria
HP worldwide sales and service offices
India Indonesia Israel
Russian Federation Singapore Spain
Hardware service during the warranty period
Warranty
Hardware service after the warranty period
Voltage conversions
HP LaserJet Toner Cartridge warranty
Product information
Site requirements
Site requirements
Install in a well-ventilated, dust-free area
Operating environment
Printer space requirements
Storage conditions
HP C3906A/F Toner Cartridge
Storing opened toner cartridges
2Toner cartridge distribution
Toner cartridge handling suggestions
Site requirements
Operating overview
Blinking
Using the Control Panel
Indicator lights
Control Panel layout
Using the Control Panel
Control Panel Button usage Function Lights Action Result
Control Panel Button
1Self-test page for HP LaserJet 5L
Printing a self-test
2Self-test page for HP LaserJet 6L
3Self-test page for HP LaserJet 6L Pro
Continuous self test
Printing an engine test
To reset the printer
Resetting the printer
Operating overview
Printer maintenance
Pressure Roller
Life expectancy of consumables
Saving toner with EconoMode
Toner cartridge life
Recycling toner cartridges
Refilled toner cartridges
Cleaning printer components
Cleaning the printer
Cleaning printer components Component Cleaning Method/Notes
Cleaning spilled toner
Functional overview
Basic printer functions
1Printer functional block diagram
2DC Controller loads
DC Controller/power system
Print engine control system
Power system on DC Controller PCA
SleepMode
DC power distribution
High voltage power distribution
Overcurrent/overvoltage protection
Parallel interface
Random access memory RAM
Formatter system
Read only memory ROM
Enhanced I/O
Resolution Enhancement technology REt
EconoMode
Memory Enhancement technology MEt
PJL overview
Protect
Toner cartridge
Image formation system
Image writing
Drum cleaning
Image fusing
Drum conditioning
5Simplified paper path
Paper feed system
SL1
Solenoid and sensors Number Name Description
Paper jam detection
Printer timing Period Timing Purpose
Basic sequence of operation
7General timing diagram HP LaserJet 5L
Functional overview
Removal and replacement
Removal and replacement strategy
1Phillips and PosiDriv screwdrivers
Required tools
Push it firmly into the printer
Installing memory cards Dram
Back Cover
Covers and doors
3Back Cover removal 2
To reinstall
4EP Door Assembly removal
EP Door Assembly
5Memory Door removal
Memory Door
Main Cover and Paper Input Assembly
Procedure for HP LaserJet 6L Pro
Procedure for HP LaserJet 5L and 6L
Internal assemblies
8Exit Roller removal
Exit Roller Assembly
9Delivery Assembly removal 1
Delivery Assembly
10Delivery Assembly removal 2
11Fuser Pressure Plate removal
Fuser Pressure Plate
12Fuser Pressure Plate replacement
13Heating Element removal 1
Heating Element
14Heating Element removal 2
15Heating Element removal 3
Pressure Roller Guide removal
Pressure Roller
Face-Up/Face-Down Lever
Face-Up/Face-Down Lever replacement
18Fuser Exit Roller removal
Fuser Exit Roller Assembly
Paper Exit Sensor Flag
19Paper Exit Sensor Flag replacement
Top assemblies
Laser/Scanner Assembly
21Solenoid removal 1
Solenoid
22Solenoid removal 2
23Pickup Roller Assembly removal 1
Pickup Roller Assembly
24Pickup Roller Assembly removal 2
25Paper Pickup Roller Assembly replacement inside/front view
26Paper Feed Frame removal 1
Paper Feed Frame
27Paper Feed Frame removal 2
28Paper Feed Frame removal 3
29Paper Feed Frame removal 4
Transfer Roller Guide and Transfer Roller
31Kick Plate removal
Kick Plate
32Kick Plate Spring replacement
33Separation Pad removal
Separation Pad
Place your index finger on the subpad
Subpads
Press toward the top of the printer
35Feed Assembly removal 1
Feed Assembly
36Feed Assembly removal 2
37Feed Assembly removal 3
Memory Door Guide
Bottom assemblies
39Motor removal
Motor
40DC Controller removal 1
DC Controller
41DC Controller removal 2
42DC Controller removal 3
Formatter Board removal
Formatter PCA
Troubleshooting
On following
General troubleshooting flowchart
General Troubleshooting Flowchart
1Paper path and components
Paper path and components
2DC Controller PCA components
DC Controller diagram
Priority of errors
Printer error troubleshooting
Paper Jam
Printer status messages
Sleep Mode
Unclearable error
Service and error messages
Service and error messages
PCA
Scanner Error. Caused by a
Service and error messages 3of
Check the toner cartridge
Image formation troubleshooting
Vertical lines
Image defect examples
Faded print
Staining
Character voids
Horizontal stripes
Repetitive defects
Vertical white stripes
Half of the page Is blank or loss of detail
Background scatter
Black
Dropouts
Blank page occasional
Curled or wrinkled sheets
Blank pages all pages
Blank spots
Dark background
Dots
Dirt on the back
White horizontal line
Faulty registration/skewed image
Distorted image or BD failure
Printing an engine test
Troubleshooting checks
Engine test
Engine Test Button location
Drum rotation functional check
Half self-test functional check
High-voltage power supply check Check Action
High-voltage power supply check
6Toner cartridge high-voltage connection points 2
Paper surface
Paper curl
Paper path check
Troubleshooting tools
To override PS204 and SW101
8Repetitive image defect ruler
Repetitive image defect ruler
9Main wiring diagram
Main wiring diagram
Cable pinouts Connector Signal name Remarks
Troubleshooting
Parts and diagrams
Ordering consumables
How to use the part lists and diagrams
Accessories and supplies Product number Description
Accessories and supplies
Common fasteners used in the printer Example Description
Common hardware
1Major assembly locations
Parts diagrams
2Covers and doors
Parts diagrams
3Internal components 1
Parts diagrams
4Internal components 2
502 XB1-1300-807CN Screw, PH, M3x8
See
Parts diagrams
DC Controller/formatter and cables
Parts diagrams
7Pickup Roller assembly
Parts diagrams
Feed assembly
Parts diagrams
9Separation Guide assembly
Parts diagrams
10Delivery assembly
Parts diagrams
Parts and diagrams
Table A-1 Alphabetical parts list Description
Alphabetical parts list
Parts index
Parts index
Table A-1 Alphabetical parts list Description
Table A-1 Alphabetical parts list Description
Table A-1 Alphabetical parts list Description
Table A-2 Numerical parts list Description
Numerical parts list
Numerical parts list
Table A-2 Numerical parts list Description
Table A-2 Numerical parts list Description
Table A-2 Numerical parts list Description
Regulatory information
Laser Safety U.S
Varning
Laser Statement Finland
Laserturvallisuus Luckan 1 Laserlaite Klass 1 Laser Apparat
Varoitus
Material data safety sheet
Toner safety
Ozone emission
Vcci Statement Japan
FCC Statement Class B
181
Index
182
ROM/RAM
183
Jedia
184
185
PCL
186
187
188
Wait
189
190
Page
C8060-90903