HP LASERJET ENTERPRISE 500 - Page 8

Step 8: Fusing ......................................................................................... 26
Step 9: ITB cleaning ................................................................................. 27
Step 10: Drum cleaning ............................................................................ 27
Print cartridge ......................................................................................................... 27
Developing roller engagement and disengagement ..................................................... 29
Intermediate transfer belt (ITB) unit ............................................................................. 31
Primary-transfer-roller engagement and disengagement ................................. 32
ITB cleaning ............................................................................................ 35
Calibration ............................................................................................................. 36
Color misregistration control ...................................................................... 36
Image stabilization control ........................................................................ 37
Pickup, feed, and delivery system ............................................................................................. 38
Pickup-and-feed unit ................................................................................................ 42
Cassette pickup ........................................................................................ 43
Cassette presence detection ........................................................ 44
Cassette lift operation ................................................................ 45
Cassette paper presence detection .............................................. 46
Cassette media width detection ................................................... 47
Multifeed prevention .................................................................. 48
Multipurpose tray pickup ........................................................................... 49
Paper feed .............................................................................................. 50
Skew-feed prevention ................................................................. 51
OHT detection .......................................................................... 52
Fusing and delivery unit ........................................................................................... 52
Loop control ............................................................................................ 53
Pressure-roller pressurization control ........................................................... 54
Duplexing unit (duplex models) ................................................................................. 55
Duplexing reverse and feed control ............................................................ 56
Duplex pickup operation ........................................................................... 56
Jam detection ........................................................................................................................ 57
Optional paper feeder ............................................................................................................ 59
Paper-feeder pickup and feed operation .................................................................... 61
Paper size detection and cassette presence detection .................................................. 62
Paper feeder cassette lift operation ............................................................................ 64
Paper feeder presence detection ............................................................................... 66
Paper-feeder multiple feed prevention ........................................................................ 67
Paper feeder jam detection ....................................................................................... 68
2 Removal and replacement .........................................
..................................................... 69
Introduction ........................................................................................................................... 70
Removal and replacement strategy ........................................................................................... 70
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