Table of contents 1 Removal and replacement ............................................................................................................................. 1 Introduction ........................................................................................................................................... 2 Removal and replacement strategy ..................................................................................................... 2 Electrostatic discharge .........................................................................................................................
3 Required tools ..................................................................................................................................... 3 Before performing service .................................................................................................................... 4 After performing service ....................................................................................................................... 4 Post-service test ...................................................................................................................................
5 Print-quality test ................................................................................................................... 5 Parts removal order .............................................................................................................................. 6 Pickup roller .......................................................................................................................................... 9 Product base pickup roller ................................................................................................... 9 ADF pre-pickup arm and pickup roller ...............................................................................
10 Remove the ADF pre-pickup arm and pickup roller .......................................... 10 Reinstall the ADF pre-pickup arm and pickup roller .......................................... 12 Separation pad ................................................................................................................................... 13 Product base separation pad ............................................................................................. 13 ADF separation pad ..........................................................................................................
14 Reinstall the ADF separation pad assembly ...................................................................... 16 Transfer roller ..................................................................................................................................... 19 Covers ................................................................................................................................................ 20 Paper-pickup tray (input tray) ............................................................................................ 20 Paper-delivery tray (output bin extension) .........................................................................
21 Left cover ........................................................................................................................... 22 Remove the left cover ....................................................................................... 22 Right cover ......................................................................................................................... 25 Remove the right cover ..................................................................................... 25 Front cover .........................................................................................................................
28 Remove the front cover ..................................................................................... 28 Scanner assembly ............................................................................................................. 30 Remove the scanner assembly ......................................................................... 30 Cartridge door .................................................................................................................... 33 Remove the cartridge door ................................................................................
33 Top cover ........................................................................................................................... 36 ENWW v