Table of contents
1 Removal and replacement ................................................................................................ 1
Introduction ............................................................................................................................. 2
Removal and replacement strategy ............................................................................................. 2
General cautions during removal and replacement ........................................................ 2
Electrostatic discharge ............................................................................................... 3
Required tools ........................................................................................................... 3
Types of screws ........................................................................................................ 4
Service approach ..................................................................................................................... 5
Before performing service .......................................................................................... 6
After performing service ............................................................................................. 6
Post-service test ......................................................................................................... 7
Print-quality test .......................................................................................... 7
Copy-quality test ........................................................................................ 7
DC controller PCA ..................................................................................................... 8
Parts removal order ................................................................................................... 9
Removal and replacement procedures ...................................................................................... 11
Customer self repair (CSR) components ...................................................................... 11
Toner cartridges ....................................................................................... 11
Staple cartridge ....................................................................................... 13
Duplex-reverse guide ................................................................................ 14
Toner-collection unit .................................................................................. 15
Formatter PCA ......................................................................................... 17
Fax PCA and cable .................................................................................. 18
Remove the fax PCA and cable ................................................... 18
Hard drive .............................................................................................. 20
Remove the HDD ....................................................................... 20
Install a replacement hard drive .................................................. 22
Tray 2 and 3 ........................................................................................... 23
Fuser ...................................................................................................... 24
Pickup roller and separation pad (Tray 1) ................................................... 25
Pickup roller (Tray 2) ................................................................................ 27
Pickup and feed rollers (Tray 3) .................................................................. 29
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