Contents3.1.10.1 Removingh the Escape Door ............................................................................................................. 3- 83.2 Drive System ................................................................................................................................................... 3- 103.2.1 Stapler ....................................................................................................................................................... 3- 103.2.1.1 Removing the Front Door.................................................................................................................. 3- 103.2.1.2 Removing the Escape Tray Cover..................................................................................................... 3- 103.2.1.3 Removing the Front Inside Upper Cover .......................................................................................... 3- 103.2.1.4 Removing the Stapler ........................................................................................................................ 3- 103.2.2 Swing Unit ................................................................................................................................................ 3- 113.2.2.1 Removing the Front Door.................................................................................................................. 3- 113.2.2.2 Removing the Rear Upper Cover ...................................................................................................... 3- 113.2.2.3 Removing the Escape Tray Cover..................................................................................................... 3- 113.2.2.4 Removing the Front Inside Upper Cover .......................................................................................... 3- 123.2.2.5 Removing the Grate-shaped Upper Guide ........................................................................................ 3- 123.2.2.6 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- 153.2.2.9 Removing the Processing Tray.......................................................................................................... 3- 153.2.2.10 Removing the Swing Unit ............................................................................................................... 3- 163.2.3 Saddle Unit................................................................................................................................................ 3- 173.2.3.1 Removing the Front Door.................................................................................................................. 3- 173.2.3.2 Removing the Rear Upper Cover ...................................................................................................... 3- 183.2.3.3 Removing the Rear Lower Cover...................................................................................................... 3- 183.2.3.4 Removing the Escape Tray Cover..................................................................................................... 3- 183.2.3.5 Removing the Front Inside Upper Cover .......................................................................................... 3- 183.2.3.6 Removing the Front Inside Lower Cover.......................................................................................... 3- 183.2.3.7 Removing the Grate-shaped Upper Guide ........................................................................................ 3- 193.2.3.8 Removing the Tray 1 ......................................................................................................................... 3- 193.2.3.9 Removing the Tray 2 ......................................................................................................................... 3- 203.2.3.10 Removing the Grate-shaped Lower Guide ...................................................................................... 3- 213.2.3.11 Removing the Saddle Delivery Tray Unit ....................................................................................... 3- 223.2.3.12 Removing the PCB Cover ............................................................................................................... 3- 223.2.3.13 Removing the Escape Unit .............................................................................................................. 3- 233.2.3.14 Removing the Saddle Unit............................................................................................................... 3- 243.2.4 Stitcher Mount Unit .................................................................................................................................. 3- 253.2.4.1 Removing the Front Door.................................................................................................................. 3- 253.2.4.2 Removing the Escape Tray Cover..................................................................................................... 3- 253.2.4.3 Removing the Front Inside Upper Cover .......................................................................................... 3- 253.2.4.4 Removing the Front Inside Lower Cover.......................................................................................... 3- 263.2.4.5 Removing the Stitcher Mount Unit ................................................................................................... 3- 263.2.5 Positioning Plate Unit ............................................................................................................................... 3- 263.2.5.1 Removing the Front Door.................................................................................................................. 3- 263.2.5.2 Removing the Rear Upper Cover ...................................................................................................... 3- 273.2.5.3 Removing the Rear Lower Cover...................................................................................................... 3- 273.2.5.4 Removing the Escape Tray Cover..................................................................................................... 3- 273.2.5.5 Removing the Front Inside Upper Cover .......................................................................................... 3- 273.2.5.6 Removing the Front Inside Lower Cover.......................................................................................... 3- 273.2.5.7 Removing the PCB Cover ................................................................................................................. 3- 283.2.5.8 Removing the Saddle Stitcher Controller PCB ................................................................................. 3- 283.2.5.9 Removing the Positioning Plate Unit ................................................................................................ 3- 28