Table of contents 1 Removal and replacement ................................................................................................ 1 Removal and replacement strategy ............................................................................................. 2 Electrostatic discharge ............................................................................................... 2 Required tools ........................................................................................................... 3 Types of screws ........................................................................................................
3 Service approach ..................................................................................................................... 3 Before performing service .......................................................................................... 3 After performing service ............................................................................................. 4 Post-service test ......................................................................................................... 4 Print-quality test ..........................................................................................
4 Parts removal order ................................................................................................... 5 Removal and replacement procedures ........................................................................................ 6 Rollers ..................................................................................................................... 6 Multipurpose (MP) tray pickup roller ............................................................. 6 Multipurpose (MP) tray separation pad ......................................................... 6 Tray 2 and optional Tray 3 pickup roller .......................................................
9 Tray 2 and optional Tray 3 separation pad ................................................. 10 Covers and control panel ......................................................................................... 11 Left cover ................................................................................................ 11 Right cover .............................................................................................. 12 Top cover with LCD control-panel module .................................................... 13 LCD control panel ....................................................................................
14 Top cover with touchscreen control-panel module ......................................... 16 Touchscreen control panel ......................................................................... 18 Rear cover, rear door, and feed assembly ................................................... 20 Cartridge door and front cover assembly .................................................... 23 Main assemblies ..................................................................................................... 26 Laser scanner assembly .............................................................................
26 Registration roller assembly ....................................................................... 27 Fuser assembly and paper feed guide ......................................................... 29 Face down drive or duplex drive assembly .................................................. 32 Solenoids ............................................................................................................... 34 ENWW v