HP LASERJET ENTERPRISE M725dn Troubleshooting Manual page 10

Duplexer ............................................................................................................................... 84
Stapler/stacker ...................................................................................................................... 94
viii
HCI cassette media-size detection and cassette-presence detection ................. 79
HCI lift-up operation ................................................................................. 80
HCI cassette media-presence detection ....................................................... 81
HCI jam detection ................................................................................................... 82
No pick jam 2 ......................................................................................... 82
No pick jam 3 ......................................................................................... 82
Residual paper jam 1 ............................................................................... 83
Door open jam 1 ..................................................................................... 83
HCI automatic delivery ............................................................................................ 83
Duplexer motor control ............................................................................................ 86
Duplexer motor failure detection ................................................................. 86
Duplexer fan control ................................................................................................ 87
Duplexer fan failure detection .................................................................... 87
Duplexer reverse-and-feed operation .......................................................................... 88
Duplexer reverse-and feed-operation sequence ............................................ 89
Side misregistration detection .................................................................... 89
Side misregistration failure detection ............................................ 91
Duplexer jam detection ............................................................................................ 92
Fuser output stay jam 2 ............................................................................. 93
Reverse jam 1 .......................................................................................... 93
Duplex re-pickup jam 1 ............................................................................. 93
Duplex re-pickup jam 2 ............................................................................. 93
Duplex re-pickup jam 3 ............................................................................. 93
Residual paper jam 1 ............................................................................... 93
Duplexer automatic delivery ..................................................................................... 93
Stapler/stacker motor control .................................................................................... 96
Stapler/stacker failure detection ................................................................. 97
Stapler/stacker feed and delivery operation ............................................................... 98
Staple mode/stack align mode ................................................................ 100
Stacker mode ........................................................................................ 106
Stapler/stacker jam detection ................................................................................. 107
Inlet delay jam ....................................................................................... 107
Inlet stay jam ......................................................................................... 107
Paper stack output stay jam ..................................................................... 107
Residual paper jam ................................................................................ 108
Stapler/stacker automatic delivery .......................................................................... 108
Stapler ................................................................................................................. 109
ENWW