Primary charging .............................................................................. 27
Laser beam exposure ....................................................................... 27
Developing stage .............................................................................................. 28
Print cartridge ................................................................................... 28
Transfer stage ................................................................................................... 29
Fusing stage ..................................................................................... 29
Cleaning stage .................................................................................. 30
Pickup, feed, and delivery system ...................................................................................................... 31
Photo sensors and switches .............................................................................................. 32
Main-input tray or priority input slot .................................................................................................... 34
Jam detection .................................................................................................................... 34
2 Removal and replacement ........................................................................................................................... 35
Introduction ......................................................................................................................................... 36
Removal and replacement strategy ................................................................................................... 36
Electrostatic discharge ....................................................................................................................... 37
Required tools ................................................................................................................................... 37
Before performing service .................................................................................................................. 37
After performing service ..................................................................................................................... 38
Post-service test ................................................................................................................................. 38
Print-quality test ................................................................................................................. 38
Parts removal order ............................................................................................................................ 39
Pickup roller ........................................................................................................................................ 40
Separation pad ................................................................................................................................... 41
Transfer roller ..................................................................................................................................... 42
Covers ................................................................................................................................................ 43
Main-input tray ................................................................................................................... 43
Output bin tray extension ................................................................................................... 44
Left cover, simplex product ................................................................................................ 45
Remove the left cover, simplex product ............................................................ 45
Left cover, duplex product ................................................................................................. 47
Remove the left cover, duplex product .............................................................. 47
Right cover, simplex product ............................................................................................. 50
Remove the right cover, simplex product .......................................................... 50
Right cover, duplex product ............................................................................................... 52
Remove the right cover, duplex product ........................................................... 52
Duplex door, duplex product .............................................................................................. 55
Duplex frame, duplex product ............................................................................................ 56
Remove the duplex frame ................................................................................. 56
Cartridge door .................................................................................................................... 57
Control panel ..................................................................................................................... 59
Front cover ......................................................................................................................... 61
Remove the front cover ..................................................................................... 61
vi ENWW
To Next Page
Loading...