Figure 5-90 Remove the registration-roller assembly .................................................................................... 161 Figure 5-91 Remove the main gear assembly (1 of 5) ................................................................................... 162 Figure 5-92 Remove the main gear assembly (2 of 5) ................................................................................... 163 Figure 5-93 Remove the main gear assembly (3 of 5) ................................................................................... 163 Figure 5-94 Remove the main gear assembly (4 of 5) ...................................................................................
164 Figure 5-95 Remove the tray 2 pickup solenoid (5 of 5) ................................................................................ 164 Figure 6-1 Engine test switch ......................................................................................................................... 231 Figure 6-2 Print-cartridge high-voltage connection points (right side) ............................................................ 233 Figure 6-3 Print-cartridge high-voltage connection points (left side) ..............................................................
234 Figure 7-1 Interface connectors ..................................................................................................................... 260 Figure 7-2 Formatter connectors .................................................................................................................... 260 Figure 7-3 Fax card connectors ..................................................................................................................... 261 Figure 7-4 Solenoids ......................................................................................................................................
262 Figure 7-5 Switches and sensors ................................................................................................................... 263 Figure 7-6 Rollers and pads ........................................................................................................................... 264 Figure 7-7 PCAs (base unit) ........................................................................................................................... 265 Figure 7-8 Major components (base unit) ......................................................................................................
266 Figure 7-9 Scanner and ADF ......................................................................................................................... 267 Figure 7-10 Circuit diagram (1 of 2) ............................................................................................................... 268 Figure 7-11 Circuit diagram (2 of 2) ............................................................................................................... 269 Figure 7-12 Scanner and ADF assemblies ....................................................................................................
272 Figure 7-13 Scanner assemblies .................................................................................................................... 274 Figure 7-14 ADF components ........................................................................................................................ 276 Figure 7-15 Convenience stapler components (HP LaserJet M2727nfs only) ............................................... 278 Figure 7-16 Formatter, fax card, HP jewel, and nameplate ...........................................................................
280 Figure 7-17 External covers and panels ........................................................................................................ 282 Figure 7-18 Cartridge door assembly ............................................................................................................. 284 Figure 7-19 Internal components (1 of 4) ....................................................................................................... 286 Figure 7-20 Internal components (2 of 4) .......................................................................................................
288 Figure 7-21 Internal components (3 of 4) ....................................................................................................... 290 Figure 7-22 Internal components (4 of 4) ....................................................................................................... 292 Figure 7-23 Engine-controller assembly ......................................................................................................... 294 Figure 7-24 Main-drive assembly ...................................................................................................................
296 Figure 7-25 Duplexing-drive assembly ........................................................................................................... 298 Figure 7-26 Tray 2 cassette and tray 3 cassette/feeder ................................................................................. 300 Figure 7-27 Duplexing assembly .................................................................................................................... 302 Figure 7-28 Fuser assembly ........................................................................................................................... 304 xvi ENWW