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CE456A LaserJet P2055 Printer

HP LaserJet P2055 (CE456A)

MFG Part Number: CE456A 33ppm black, 1200 x 1200 DPI, USB 2.0

HP LaserJet P2030/P2050 printer series service manual

CE456A Service ManualView Service Manual Buy CE456A Service ManualBuy Printed Manual

Manual contents and shortcuts

Product basics
Product comparison
HP LaserJet P2050 Series Printers
HP LaserJet P2030 Series Printers
Product features
HP LaserJet P2050 Series Printers
HP LaserJet P2030 Series Printers
Product walkaround
HP LaserJet P2050 Series Printers
HP LaserJet P2030 Series Printers
Supported product software
Software included with the product
Supported printer drivers for Macintosh (HP LaserJet P2050 Series Printers only)
Supported printer drivers for Windows (HP LaserJet P2030 Series Printers)
Supported printer drivers for Windows (HP LaserJet P2050 Series Printers)
Other software provided
Supported printer drivers for Macintosh (HP LaserJet P2030 Series Printers only)
System minimum requirements
Macintosh requirements
Windows requirements
Connectivity
Supported networks (HP LaserJet P2050 Series Printers)
Supported network (HP LaserJet P2030 Series Printers)
Control panel
Control panel (HP LaserJet P2050 Series Printers only)
Control-panel layout
Use the control-panel menus
Reports menu
System setup menu
Service menu
Network config. menu (HP LaserJet P2055dn and HP LaserJet P2055x only)
Control panel (HP LaserJet P2030 Series Printers only)
Paper and print media
Supported paper and print media
Paper for the HP LaserJet P2050 Series Printers
Paper for the HP LaserJet P2030 Series Printers
Load paper and print media
Load trays
Configure trays
Configure trays (HP LaserJet P2030 Series Printers only)
Configure trays (HP LaserJet P2050 Series Printers only)
Use paper output options
Print to the top (standard) output bin
Print to the straight-through paper path (rear output)
Manage and maintain
Print the information pages
Print the information pages (HP LaserJet P2030 Series Printers only)
Print the information pages (HP LaserJet P2050 Series Printers only)
Use the HP ToolboxFX software (HP LaserJet P2050 Series Printers only)
View HP ToolboxFX
Status
Alerts
Help
Device Settings
Network Settings
Other Links
Shop for Supplies
Manage a network product
Embedded Web server (HP LaserJet P2055dn, HP LaserJet P2055x, and HP LaserJet P2035n only)
Use HP Web Jetadmin software
Use security features
Manage supplies
Manage the print cartridge
Supplies life
Replace supplies and parts
Redistribute toner
Supply replacement guidelines
Change the print cartridge
Install memory (HP LaserJet P2050 Series Printers only)
Install product memory
Check DIMM installation
Save resources (permanent resources)
Enable memory for Windows
Clean the product
Clean the print-cartridge area
Clean the paper path (HP LaserJet P2030 Series Printers only)
Clean the paper path (HP LaserJet P2050 Series Printers only)
Clean the Tray 1 pickup roller
Clean the Tray 2 pickup roller
Theory of operation
Introduction
Internal components
Timing
Engine control system
DC controller
Low-voltage power supply
High-voltage power supply
Laser/scanner system
Laser failure detection
Image-formation system
Pickup/feed/delivery system
Jam detection
Removal and replacement
Electrostatic discharge
Introduction
Removal and replacement strategy
Required tools
After performing service
Before performing service
Post-service test
Print-quality test
Print cartridge
Tray 2 cassette
Rollers and pads
Pickup roller; Tray 1
Pickup roller assembly; Tray 2
Separation-pad assembly; Tray 2
Transfer roller
External panels, covers, and doors
DIMM door (HP LaserJet P2050 Series only)
Right cover
Left cover
Rear cover, rear door, and duplex-paper-feed assembly
Top-cover assembly
Cartridge-door assembly and front cover
Internal assemblies
Formatter PCA; HP LaserJet P2030 Series
Formatter PCA; HP LaserJet P2050 Series
Paper-pickup-gear assembly
Cartridge-door switch
Tray 1 pickup solenoid
Fan
Reverse-sensor assembly; HP LaserJet P2050 Series
Power-switch assembly
Connecting PCA
Inlet-cable assembly
Registration assembly
Laser/scanner assembly
Fuser
Engine controller unit (ECU)
Paper-feed-guide assembly
Main motor
Face-down-drive or duplexing-paper-feed assembly
Duplex solenoid; HP LaserJet P2050 Series
Paper-retaining-delivery assembly
Solve problems
Solve general problems
Troubleshooting checklist
Factors that affect product performance
Basic problem solving
Menu map (HP LaserJet P2050 Series Printers only)
Troubleshooting process
Pre-troubleshooting checklist
Tools for troubleshooting
Continuous self-test (HP LaserJet P2050 Series only)
Drum rotation functional check
Half self-test functional check
Heating element check
High-voltage contacts check
Component locations
Problem-solve diagrams
Repetitive image defect ruler
Engine controller PCA
Major components
PCAs
General timing chart
Circuit diagram
Status-light patterns (HP LaserJet P2030 Series Printers only)
Status-alert messages (HP LaserJet P2030 Series Printers only)
Interpret control-panel messages (HP LaserJet P2050 Series Printers only)
Control-panel messages
Event-log messages
Event log messages
Print an event log (HP LaserJet P2030 Series Printers only)
Print the event log (HP LaserJet P2050 Series Printers only)
Paper-handling problems
Jams
Solve image-quality problems
Printed page is different from what appeared onscreen
Image defect examples
Solve print-quality problems
Print-quality problems associated with jams
Print-quality problems associated with paper
Print-quality problems associated with the environment
Solve performance problems
Solve connectivity problems
Solve direct-connect problems
Solve network problems
Service mode functions
Secondary service menu (HP LaserJet P2050 Series Printers only)
Engine resets
Parts and diagrams
Order parts, accessories, and supplies
Part numbers
Cables and interfaces
Memory
Paper-handling accessories
Print cartridges
Whole unit replacement
Screws
How to use the parts lists and diagrams
External covers, panels, and doors
HP LaserJet P2035
HP LaserJet P2055
Internal components
Internal components 1 of 5
Internal components 2 of 5
Internal components 3 of 5
Internal components 4 of 5
Internal components 5 of 5
Alphabetical parts list
Numerical parts list
Service and support
Hewlett-Packard limited warranty statement
Print cartridge limited warranty statement
End User License Agreement
Customer self-repair warranty service
Customer support
HP maintenance agreements
On-site service agreements
Repack the product
Extended warranty
Specifications
Electrical specifications
Physical specifications
Acoustic emissions
Operating environment
Regulatory information
FCC regulations
Declaration of conformity
Declaration of conformity
Safety statements
Canadian DOC regulations
EMI statement (Korea)
Laser safety
Power cord statement (Japan)
VCCI statement (Japan)
Laser statement for Finland
Substances Table (China)
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