HP LaserJet Enterprise 500 2 Removal and replacement

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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