HP LaserJet 1010 series User Manual

Replacing the main input tray (paper pickup tray assembly)............................................33
Replacing the output tray extension (delivery tray assembly)..........................................34
4 Operational overview
Basic functions........................................................................................................................ 36
Formatter system....................................................................................................................37
Central processing unit ....................................................................................................37
RAM.................................................................................................................................. 37
Universal Serial Bus interface..........................................................................................37
Parallel interface (HP LaserJet 1015 only).......................................................................37
Control panel.................................................................................................................... 37
Draft mode .......................................................................................................................38
MEt................................................................................................................................... 38
Enhanced I/O ...................................................................................................................38
PJL overview ...................................................................................................................38
Printer functions...................................................................................................................... 39
Engine control system (engine control unit and power assembly)...................................39
Image formation system...................................................................................................43
Printer paper feed system................................................................................................44
Jam detection ..................................................................................................................46
Solenoid, sensors, and switches......................................................................................46
Basic sequence of operation (formatter-to-printer)...........................................................47
5 Removal and replacement
Removal and replacement strategy........................................................................................52
Required tools .................................................................................................................52
Before performing service................................................................................................52
Print cartridge ..................................................................................................................52
Differences between the series models............................................................................53
Part removal order ...........................................................................................................53
User-replaceable parts ...........................................................................................................55
Replacing the printer pickup roller ...................................................................................55
Replacing the printer separation pad................................................................................57
Replacing the main input tray (paper pick-up tray assembly)...........................................59
Replacing the output tray extension (delivery tray assembly)..........................................60
Covers..................................................................................................................................... 61
Right side cover................................................................................................................62
Left side cover.................................................................................................................. 65
Print cartridge access door, fuser cover, and rear panel..................................................65
Front cover.......................................................................................................................68
Internal assemblies.................................................................................................................70
Transfer roller assembly...................................................................................................70
Engine power assembly...................................................................................................72
Fuser (fixing) assembly....................................................................................................73
Paper pickup assembly....................................................................................................75
Engine control unit assembly............................................................................................76
Laser scanner assembly...................................................................................................78
6 Troubleshooting
Basic troubleshooting..............................................................................................................82
Control panel power-on functions...........................................................................................84
Power-on Functions: Time Ranges..................................................................................84
Control Panel Pages............................................................................................................... 86
Control Panel Pages: Time Ranges.................................................................................86
iv ENWW

HP LaserJet 1010 series Specifications

General

Print Technology	Laser
Print Speed	Up to 12 ppm
Print Resolution	Up to 600 x 600 dpi
Dimensions	370 x 242 x 209 mm
Weight	5.9 kg
Processor Frequency	133 MHz
Internal Memory	8 MB
First Page Out	Less than 10 seconds
Monthly Duty Cycle	Up to 5000 pages
Media Sizes Supported	A4, A5, B5, C5, DL
Input Capacity	150 sheets
Output Capacity	100 sheets
Operating System Compatibility	Windows 98/Me/2000/XP