HP LaserJet 1010 series

Removal and replacement
This chapter describes the removal and replacement of field-replaceable units (FRUs) only.
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
ENWW 51