HP LASERJET ENTERPRISE CP4020 - Paper Path and Jam Resolution; Control Panel Menu Functions; Event Log Management

Repetitive defects ruler ................................................................................... 312
Calibrate the product ....................................................................................... 313
Control panel menus ........................................................................................................ 314
Control panel menus ....................................................................................... 314
Show Me How menu ...................................................................... 314
Retrieve job menu .......................................................................... 314
Information menu ............................................................................ 317
Paper handling menu ..................................................................... 317
Manage supplies menu .................................................................. 318
Configure device menu ................................................................... 321
Diagnostics menu ........................................................................... 342
Service menu .................................................................................. 344
Interpret control-panel messages .................................................................................... 345
Control-panel message types ......................................................................... 345
Control-panel messages ................................................................................. 345
Event log messages ........................................................................................................ 376
Print an event log ............................................................................................ 376
Show an event log ........................................................................................... 376
Sample event log ............................................................................................ 377
Clear the event log .......................................................................................... 377
Event log message table ................................................................................. 378
Clear paper jams .............................................................................................................................. 383
Common causes of jams ................................................................................................. 383
Jam locations ................................................................................................................... 386
Clear jams in the right door .............................................................................................. 387
Clear jams in the output bin area ..................................................................................... 390
Clear jams in Tray 1 ......................................................................................................... 390
Clear jams in Tray 2 or optional Trays 3, 4, or 5 .............................................................. 392
Clear jams in the lower right door (Tray 3, 4, or 5) .......................................................... 393
Jam causes and solutions ............................................................................................... 394
Jams in the output bin ..................................................................................... 394
Jams in the fuser and transfer area ................................................................ 394
Jams in the duplex area (HP Color LaserJet CP4525dn, HP Color LaserJet
CP4025dn, and HP Color LaserJet CP4525xh only) ...................................... 397
Jams in Tray 1, Tray 2 and internal paper path .............................................. 399
Jams in Tray 3, 4, and 5 .................................................................................. 400
Change jam recovery ....................................................................................................... 402
Solve paper-handling problems ........................................................................................................ 403
Product feeds multiple sheets .......................................................................................... 403
Product feeds incorrect page size ................................................................................... 403
Product pulls from incorrect tray ...................................................................................... 403
Paper does not feed automatically .................................................................................. 404
Paper does not feed from Tray 2, 3, 4, or 5 ..................................................................... 404
Transparencies or glossy paper will not feed .................................................................. 405
xii ENWW