HP — HP LaserJet M9059 MFP service manual

Reinstall the paper-input unit .......................................................................... 250 Registration assembly ..................................................................................................... 250 Reinstall the registration assembly ................................................................. 251 Transfer-guide assembly ................................................................................................. 251 Reinstall the transfer-guide assembly .............................................................

252 Left assemblies ................................................................................................................................ 253 Duplexer .......................................................................................................................... 253 Fuser assembly ............................................................................................................... 254 Back assemblies .............................................................................................................................. 256 Formatter .........................................................................................................................

256 Low-voltage power supply ............................................................................................... 257 High-voltage power supply .............................................................................................. 259 DC controller .................................................................................................................... 260 Toner-sensor contact assembly ....................................................................................... 262 Reinstall the toner-sensor contact assembly ..................................................

263 Drum motor ...................................................................................................................... 263 Feed-drive assembly ....................................................................................................... 264 Reinstall the feed-drive assembly ................................................................... 265 Power-supply fan (fan 1) .................................................................................................. 265 Cartridge fan (fan 5) .........................................................................................................

266 Reinstall the cartridge fan ............................................................................... 268 Controller fan (fan 2) ........................................................................................................ 268 Jetlink connector .............................................................................................................. 269 Duplexer connector holder assembly .............................................................................. 270 Fuser delivery-drive assembly .........................................................................................

271 Reinstall the fuser delivery assembly .............................................................. 273 Tray 4 ............................................................................................................................................... 274 Orientation ....................................................................................................................... 274 Tray 4 left side cover ....................................................................................................... 274 Reinstall the Tray 4 left side cover ..................................................................

274 Tray 4 right side cover .................................................................................................... 275 Reinstall the Tray 4 right side cover ................................................................ 275 Tray 4 back covers .......................................................................................................... 276 Tray 4 center back cover ................................................................................. 276 Tray 4 right back cover ....................................................................................

276 Tray 4 left back cover ...................................................................................... 276 Tray 4 .............................................................................................................. 277 Tray 4 rollers (pickup, feed, and separation) ................................................................... 277 Reinstall the Tray 4 rollers .............................................................................. 278 Tray 4 registration assembly ............................................................................................

278 Tray 4 drive motor ............................................................................................................ 279 Tray 4 drive assembly ...................................................................................................... 280 Tray 4 controller board ..................................................................................................... 281 Paper-size detection switch PCA .................................................................................... 282 x ENWW