HP LaserJet Enterprise M4555 - Page 9

Fuser delay jam ....................................................................................... 55
Fuser stay jam .......................................................................................... 55
Fuser wrap jam ........................................................................................ 55
Fuser output delay jam 2 ........................................................................... 55
Fuser output stay jam 2 ............................................................................. 55
Duplex re-pickup jam 1 ............................................................................. 55
Fuser output delay jam 3 ........................................................................... 56
Fuser output stay jam 3 ............................................................................. 56
Residual paper jam .................................................................................. 56
Door open jam ........................................................................................ 56
Other functions ........................................................................................ 57
Tray 3 (1 x 500-sheet feeder) ................................................................................... 58
500-sheet feeder motor control .................................................................. 59
500-sheet feeder pickup and feed .............................................................. 60
Cassette media-size detection and cassette presence detection ........ 60
Cassette lift-drive operation ......................................................... 60
Jam detection ............................................................................ 61
Additional trays ..................................................................................................................... 62
Motor control .......................................................................................................... 65
Paper-deck pickup and feed operation ....................................................................... 66
Cassette media-size detection and cassette presence detection ...................... 68
Cassette lift-drive operation ....................................................................... 69
Jam detection .......................................................................................... 69
HP stapling mailbox ............................................................................................................... 70
Motor control .......................................................................................................... 73
Failure detection ...................................................................................... 74
Delivery operation .................................................................................... 74
Staple operation ....................................................................... 76
Stapler ..................................................................................... 81
Output bin 3 lift operation .......................................................... 82
Stacker mode ......................................................................................................... 83
Mailbox/job separator mode ................................................................................... 84
Jam detection ......................................................................................................... 85
Automatic delivery .................................................................................................. 86
Laser/scanner system ............................................................................................................. 87
Document feeder/scanner assembly ......................................................................................... 89
Scanner subsystem .................................................................................................. 89
Document feeder/scanner motor and fan control ......................................................... 90
Legal detection sensor .............................................................................................. 91
Fan timing sequence ................................................................................................ 91
Optical assembly operation ...................................................................................... 92
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