Contents3.1.2.3 Removing the Grate-shaped Upper Guide........................................................................................... 3- 13.1.3 Grate-shaped Lower Guide ......................................................................................................................... 3- 23.1.3.1 Removing the Front Door .................................................................................................................... 3- 23.1.3.2 Removing the Rear Upper Cover......................................................................................................... 3- 23.1.3.3 Removing the Escape Tray Cover ....................................................................................................... 3- 23.1.3.4 Removing the Front Inside Upper Cover............................................................................................. 3- 23.1.3.5 Removing the Grate-shaped Upper Guide........................................................................................... 3- 33.1.3.6 Removing the Tray 1 ........................................................................................................................... 3- 33.1.3.7 Removing the Tray 2 ........................................................................................................................... 3- 43.1.3.8 Removing the Grate-shaped Lower Guide .......................................................................................... 3- 63.1.4 Front Inside Upper Cover............................................................................................................................ 3- 63.1.4.1 Removing the Front Door .................................................................................................................... 3- 63.1.4.2 Removing the Escape Tray Cover ....................................................................................................... 3- 63.1.4.3 Removing the Front Inside Upper Cover............................................................................................. 3- 63.1.5 Front Door ................................................................................................................................................... 3- 73.1.5.1 Removing the Front Door .................................................................................................................... 3- 73.1.6 Escape Tray Cover ...................................................................................................................................... 3- 73.1.6.1 Removing the Escape Tray Cover ....................................................................................................... 3- 73.1.7 Escape Door ................................................................................................................................................ 3- 73.1.7.1 Removingh the Escape Door ............................................................................................................... 3- 73.2 Drive System ..................................................................................................................................................... 3- 93.2.1 Stapler.......................................................................................................................................................... 3- 93.2.1.1 Removing the Front Door .................................................................................................................... 3- 93.2.1.2 Removing the Escape Tray Cover ....................................................................................................... 3- 93.2.1.3 Removing the Front Inside Upper Cover............................................................................................. 3- 93.2.1.4 Removing the Stapler........................................................................................................................... 3- 93.2.2 Swing Unit................................................................................................................................................. 3- 103.2.2.1 Removing the Front Door .................................................................................................................. 3- 103.2.2.2 Removing the Rear Upper Cover....................................................................................................... 3- 103.2.2.3 Removing the Escape Tray Cover ..................................................................................................... 3- 113.2.2.4 Removing the Front Inside Upper Cover........................................................................................... 3- 113.2.2.5 Removing the Grate-shaped Upper Guide......................................................................................... 3- 113.2.2.6 Removing the Tray 1 ......................................................................................................................... 3- 123.2.2.7 Removing the Tray 2 ......................................................................................................................... 3- 133.2.2.8 Removing the Grate-shaped Lower Guide ........................................................................................ 3- 143.2.2.9 Removing the Processing Tray .......................................................................................................... 3- 143.2.2.10 Removing the Swing Unit................................................................................................................ 3- 163.3 Document Feeding System .............................................................................................................................. 3- 183.3.1 Process Tray Assembly ............................................................................................................................. 3- 183.3.1.1 Removing the Front Door .................................................................................................................. 3- 183.3.1.2 Removing the Rear Upper Cover....................................................................................................... 3- 183.3.1.3 Removing the Escape Tray Cover ..................................................................................................... 3- 183.3.1.4 Removing the Front Inside Upper Cover........................................................................................... 3- 183.3.1.5 Removing the Grate-shaped Upper Guide......................................................................................... 3- 193.3.1.6 Removing the Tray 1 ......................................................................................................................... 3- 193.3.1.7 Removing the Tray 2 ......................................................................................................................... 3- 203.3.1.8 Removing the Grate-shaped Lower Guide ........................................................................................ 3- 223.3.1.9 Removing the Processing Tray .......................................................................................................... 3- 223.3.2 Tray 1 ........................................................................................................................................................ 3- 23