500-sheet paper feeder ..................................................................................................................... 211 Pickup and feed operations .............................................................................................. 212 Stapler/stacker (HP Color LaserJet 4700 Series only) ..................................................................... 214 Staple mode ...................................................................................................................... 214 Stacker mode ....................................................................................................................
214 Offset mode ...................................................................................................................... 214 Messages .......................................................................................................................... 215 6 Removal and replacement Removal and replacement strategy ................................................................................................... 218 Repair notices ................................................................................................................... 218 Caution regarding electrostatic discharge (ESD) .............................................................
218 Required tools ................................................................................................................... 218 Types of screws ................................................................................................................ 219 Parts-removal tree ............................................................................................................ 220 User-replaceable parts ...................................................................................................................... 221 Print cartridges and ETB ...................................................................................................
222 Fuser ................................................................................................................................. 222 Tray 1 pickup roller and separation pad ........................................................................... 222 Tray 2-x separation roller .................................................................................................. 225 Tray 2-x feed and pickup rollers ....................................................................................... 226 Formatter ..........................................................................................................................
227 Compact flash ................................................................................................................... 228 HP Jetdirect print server card (4700 models) ................................................................... 228 DDR memory DIMMs ........................................................................................................ 228 Hard drive (4700 models) ................................................................................................. 228 Installing a new control panel label ...................................................................................
228 Covers and external components ...................................................................................................... 230 Paper tray (Tray 2) ............................................................................................................ 231 Multipurpose tray (Tray 1) ................................................................................................. 231 Front cover ........................................................................................................................ 235 Duplex cover .....................................................................................................................
239 Face down tray assembly ................................................................................................. 239 Top cover .......................................................................................................................... 240 Right cover ........................................................................................................................ 245 Left cover .......................................................................................................................... 247 Rear cover ........................................................................................................................
249 Control panel ..................................................................................................................... 250 Main assemblies ................................................................................................................................ 253 Disengaging drive assembly ............................................................................................. 254 Remove main drive assembly ........................................................................................... 256 Reinstall main drive assembly ..........................................................................................
263 Pickup motor assembly ..................................................................................................... 273 Lifter drive assembly ......................................................................................................... 275 Delivery assembly ............................................................................................................. 278 Paper feed assembly ........................................................................................................ 283 Fuser drive assembly ........................................................................................................
286 Laser/scanner assembly ................................................................................................... 287 Motors and fans ................................................................................................................................. 297 Disengaging drive motor ................................................................................................... 298 x ENWW