DC controller connections ......................................................... 322 Product connections ................................................................. 324 Locations of major components ................................................................ 331 General timing charts ............................................................................. 338 Internal print-quality test pages ................................................................................ 344 General circuit diagram .......................................................................... 340 Print-quality-troubleshooting pages ............................................................
344 Diagnostics page ................................................................................... 347 Clean the paper path ............................................................................. 349 Configuration page ................................................................................ 350 Set up an auto cleaning page ................................................... 349 Configuration page ................................................................. 350 HP embedded Jetdirect page .................................................... 352 Finding important information on the configuration pages ............
353 Print quality troubleshooting tools ............................................................................ 355 Color-band test ...................................................................................... 354 Repetitive image-defect ruler .................................................................... 355 Calibrate the product .............................................................................. 356 Control panel menus .............................................................................................. 356 Sign In menu .........................................................................................
357 Retrieve Job From USB menu ................................................................... 358 Retrieve Job From Device Memory menu ................................................... 359 Supplies menu ....................................................................................... 360 Trays menu ............................................................................................ 363 Administration menu ............................................................................... 365 Reports menu .......................................................................... 365 General Settings menu .............................................................
367 Retrieve From USB Settings menu .............................................. 380 Print Settings menu .................................................................. 380 Print Options menu .................................................................. 382 Display Settings menu .............................................................. 384 Manage Supplies menu ........................................................... 385 Manage Trays menu ................................................................ 388 Network Settings menu ............................................................
391 Troubleshooting menu ............................................................................. 401 Device Maintenance menu ...................................................................... 406 Backup/Restore menu .............................................................. 406 Calibration/Cleaning menu ...................................................... 407 USB Firmware Upgrade menu ................................................... 408 Interpret control-panel messages, status-alert messages, and event code errors .............. 411 Service menu .......................................................................... 409 ENWW xiii