Motors and fans ...................................................................... 225
PCAs ..................................................................................... 226
500-sheet feeder ..................................................................... 226
1,500-sheet feeder .................................................................. 227
Connectors ............................................................................................ 229
DC controller PCA connectors ................................................... 229
Product base connectors ........................................................... 231
500-sheet paper tray connectors ............................................... 232
1,500-sheet paper tray connectors ............................................ 232
Duplexer connectors ................................................................ 233
Envelope feeder connectors ...................................................... 233
General timing chart ............................................................................... 234
Circuit diagrams .................................................................................... 235
Internal print-quality test pages ................................................................................ 241
Print-quality-troubleshooting pages ............................................................ 241
Clean the paper path ............................................................................. 242
Set up an auto cleaning page ................................................... 242
Print configuration page .......................................................................... 243
Configuration page ................................................................. 243
HP embedded Jetdirect page .................................................... 245
Print quality troubleshooting tools ............................................................................ 246
Repetitive image defect ruler .................................................................... 246
Control-panel menus .............................................................................................. 247
Retrieve Job from USB menu .................................................................... 247
Retrieve Job from Device Memory menu .................................................... 247
Supplies menu ....................................................................................... 248
Trays menu ............................................................................................ 249
Administration menu ............................................................................... 250
Reports menu .......................................................................... 250
General Settings menu ............................................................. 250
Retrieve From USB Settings menu .............................................. 253
General Print Settings menu ...................................................... 253
Default Print Options menu ....................................................... 255
Display Settings menu .............................................................. 255
Manage Supplies menu ........................................................... 256
Manage Trays menu ................................................................ 257
Stapler/Stacker Settings menu .................................................. 258
Multi-Bin Mailbox Settings menu ................................................ 258
Network Settings menu ............................................................ 259
Troubleshooting menu .............................................................. 263
Device Maintenance menu ...................................................................... 264
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