Finishing accessories ..................................................................... 327
General timing chart ........................................................................................ 333
Circuit diagrams .............................................................................................. 335
Internal print-quality test pages ........................................................................................ 349
Print-quality troubleshooting pages ................................................................. 349
Fuser test page ............................................................................................... 352
Cleaning page ................................................................................................. 353
Enable and configure auto cleaning ............................................... 353
Print configuration page .................................................................................. 354
Configuration page ......................................................................... 354
HP embedded Jetdirect page ......................................................... 356
Finding important information on the configuration pages .............. 358
Color band test ............................................................................... 359
Print-quality troubleshooting tools .................................................................................... 360
Repetitive defects ruler ................................................................................... 360
Calibrate the product to align the colors .......................................................... 360
Control-panel menus ....................................................................................................... 361
Administration menu ....................................................................................... 361
Reports menu ................................................................................. 361
General Settings menu ................................................................... 363
Copy Settings menu (M880 only) ................................................... 378
Scan/Digital Send Settings menu (M880) ....................................... 384
Fax Settings menu (M880) ............................................................. 395
General Print Settings menu .......................................................... 408
Default Print Options menu ............................................................ 411
Display Settings menu .................................................................... 413
Manage Supplies menu .................................................................. 415
Manage Trays menu ....................................................................... 420
Network Settings menu .................................................................. 422
Troubleshooting menu .................................................................... 434
Device Maintenance menu .............................................................................. 438
Backup/Restore menu .................................................................... 438
Calibration/Cleaning menu (M880) ................................................. 438
Calibration/Cleaning menu (M855) ................................................. 441
USB Firmware Upgrade menu ....................................................... 442
Service menu .................................................................................. 442
Interpret control-panel messages and event log entries .................................................. 442
10.XX.YZ Error Messages .............................................................................. 442
10.0X.00 e-Label Memory Error ..................................................... 442
10.0X.10 e-Label Missing Memory Error ........................................ 443
10.0X.15 Install <supply> (Event Code) ......................................... 444
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