2.2.6Controlling the Change of the Gear .......................................................................................................... 2- 15
2.2.8Controlling the Inlet Flappers.................................................................................................................... 2- 20
2.2.9Controlling the Movement of Sheets......................................................................................................... 2- 24
2.2.10Controlling the Aligning the Sheets ........................................................................................................ 2- 26
2.2.11Controlling the Phase of the Crescent Roller .......................................................................................... 2- 28
2.2.12Overview of Folding Operation .............................................................................................................. 2- 30
2.2.13Controlling the Movement of Stacks....................................................................................................... 2- 31
2.2.14Folding a Stack........................................................................................................................................ 2- 32
2.2.15Double Folding a Stack ........................................................................................................................... 2- 35
2.3 Intermediate Process Tray Assembly.............................................................................................................. 2- 38
2.7 Power Supply...................................................................................................................................................2- 61
2.7.2Protection Function (Finisher Unit)...........................................................................................................2- 61
3.1.1 Front Cover .................................................................................................................................................3- 1
3.1.1.1 Removing the Front Cover ..................................................................................................................3- 1
3.1.2.1 Removing the Rear Cover....................................................................................................................3- 1
3.1.3 Left Upper Cover ........................................................................................................................................3- 1
3.1.3.1 Removing the Front Cover ..................................................................................................................3- 1
3.1.3.2 Removing the Rear Cover....................................................................................................................3- 1
3.1.3.3 Removing the Front Inside Upper Cover.............................................................................................3- 2
3.1.3.4 Removing the Left Upper Cover .........................................................................................................3- 2
3.1.4.1 Removing the Front Cover ..................................................................................................................3- 2
3.1.4.2 Removing the Rear Cover....................................................................................................................3- 3
3.1.4.3 Removing the Front Inside Upper Cover.............................................................................................3- 3
3.1.4.4 Removing the Left Upper Cover .........................................................................................................3- 3
3.1.4.5 Removing the Upper Door...................................................................................................................3- 4
3.1.5.1 Removing the Front Cover ..................................................................................................................3- 4
3.1.5.2 Removing the Rear Cover....................................................................................................................3- 4
3.1.5.3 Removing the Front Inside Upper Cover.............................................................................................3- 4
3.1.5.4 Removing the Left Upper Cover .........................................................................................................3- 5
3.1.5.5 Removing the Grate-shaped Upper Guide...........................................................................................3- 5
3.1.6.1 Removing the Front Cover ..................................................................................................................3- 5
3.1.6.2 Removing the Rear Cover....................................................................................................................3- 6
3.1.6.3 Removing the Front Inside Upper Cover.............................................................................................3- 6
3.1.6.4 Removing the Left Upper Cover .........................................................................................................3- 6
3.1.6.5 Removing the Grate-shaped Upper Guide...........................................................................................3- 7
3.1.6.6 Removing the Tray 1 ...........................................................................................................................3- 7
3.1.6.7 Removing the Tray 2 ...........................................................................................................................3- 8
3.1.6.8 Removing the Grate-shaped Lower Guide ..........................................................................................3- 9
3.1.7 Front Inside Upper Cover..........................................................................................................................3- 10
3.1.7.1 Removing the Front Cover ................................................................................................................3- 10
Contents
3.1.7.2 Removing the Front Inside Upper Cover .......................................................................................... 3- 10
3.1.8 Front Inside Lower Cover......................................................................................................................... 3- 10
3.1.8.1 Removing the Front Cover ................................................................................................................ 3- 10
3.1.8.2 Removing the Front Inside Upper Cover .......................................................................................... 3- 10
3.1.8.3 Removing the Front Inside Lower Cover.......................................................................................... 3- 10
3.2.1.1 Removing the Front Cover ................................................................................................................ 3- 12
3.2.1.2 Removing the Front Inside Upper Cover .......................................................................................... 3- 12
3.2.1.3 Removing the Stapler ........................................................................................................................ 3- 12
3.2.2 Swing Unit ................................................................................................................................................ 3- 13
3.2.2.1 Removing the Front Cover ................................................................................................................ 3- 13
3.2.2.2 Removing the Rear Cover ................................................................................................................. 3- 13
3.2.2.3 Removing the Front Inside Upper Cover .......................................................................................... 3- 13
3.2.2.4 Removing the Left Upper Cover ....................................................................................................... 3- 13
3.2.2.5 Removing the Grate-shaped Upper Guide ........................................................................................ 3- 14
3.2.2.6 Removing the Tray 1......................................................................................................................... 3- 14
3.2.2.7 Removing the Tray 2......................................................................................................................... 3- 16
3.2.2.8 Removing the Grate-shaped Lower Guide ........................................................................................ 3- 17
3.2.2.9 Removing the Processing Tray.......................................................................................................... 3- 17
3.2.2.10 Removing the Swing Unit ............................................................................................................... 3- 18
3.2.3.1 Removing the Front Cover ................................................................................................................ 3- 19
3.2.3.2 Removing the Rear Cover ................................................................................................................. 3- 19
3.2.3.3 Removing the Front Inside Upper Cover .......................................................................................... 3- 19
3.2.3.4 Removing the Left Upper Cover ....................................................................................................... 3- 19
3.2.3.5 Removing the Grate-shaped Upper Guide ........................................................................................ 3- 20
3.2.3.6 Removing the Tray 1......................................................................................................................... 3- 20
3.2.3.7 Removing the Tray 2......................................................................................................................... 3- 22
3.2.3.8 Removing the Grate-shaped Lower Guide ........................................................................................ 3- 23
3.2.3.9 Removing the Saddle Delivery Tray Unit ......................................................................................... 3- 23
3.2.3.10 Removing the PCB Cover ............................................................................................................... 3- 24
3.2.3.11 Removing the Inlet Feed Unit ......................................................................................................... 3- 24
3.2.3.12 Removing the Saddle Unit............................................................................................................... 3- 24
3.2.4 Stitcher Mount Unit .................................................................................................................................. 3- 25
3.2.4.1 Removing the Front Cover ................................................................................................................ 3- 25
3.2.4.2 Removing the Front Inside Upper Cover .......................................................................................... 3- 25
3.2.4.3 Removing the Front Inside Lower Cover.......................................................................................... 3- 26
3.2.4.4 Removing the Stitcher Mount Unit ................................................................................................... 3- 26
3.2.5 Positioning Plate Unit ............................................................................................................................... 3- 26
3.2.5.1 Removing the Front Cover ................................................................................................................ 3- 26
3.2.5.2 Removing the Rear Cover ................................................................................................................. 3- 27
3.2.5.3 Removing the Front Inside Upper Cover .......................................................................................... 3- 27
3.2.5.4 Removing the Front Inside Lower Cover.......................................................................................... 3- 27
3.2.5.5 Removing the PCB Cover ................................................................................................................. 3- 27
3.2.5.6 Removing the Saddle Stitcher Controller PCB ................................................................................. 3- 27
3.2.5.7 Removing the Positioning Plate Unit ................................................................................................ 3- 28
Contents
3.3 Document Feeding System ..............................................................................................................................3- 29
3.3.1 Process Tray Assembly .............................................................................................................................3- 29
3.3.1.1 Removing the Front Cover ................................................................................................................3- 29
3.3.1.2 Removing the Rear Cover..................................................................................................................3- 29
3.3.1.3 Removing the Front Inside Upper Cover...........................................................................................3- 29
3.3.1.4 Removing the Left Upper Cover .......................................................................................................3- 29
3.3.1.5 Removing the Grate-shaped Upper Guide.........................................................................................3- 30
3.3.1.6 Removing the Tray 1 .........................................................................................................................3- 30
3.3.1.7 Removing the Tray 2 .........................................................................................................................3- 32
3.3.1.8 Removing the Grate-shaped Lower Guide ........................................................................................3- 33
3.3.1.9 Removing the Processing Tray ..........................................................................................................3- 33
3.3.8.1 Removing the Front Cover ................................................................................................................ 3- 55
3.3.8.2 Removing the Rear Cover ................................................................................................................. 3- 56
3.3.8.3 Removing the Front Inside Upper Cover .......................................................................................... 3- 56
3.3.8.4 Removing the Left Upper Cover ....................................................................................................... 3- 56
3.3.8.5 Removing the Grate-shaped Upper Guide ........................................................................................ 3- 57
3.3.8.6 Removing the Tray 1......................................................................................................................... 3- 57
3.3.8.7 Removing the Tray 2......................................................................................................................... 3- 58
3.3.8.8 Removing the Grate-shaped Lower Guide ........................................................................................ 3- 59
3.3.8.9 Removing the Upper Delivery Guide................................................................................................ 3- 59
3.3.9 Inlet Feed Unit .......................................................................................................................................... 3- 60
3.3.9.1 Removing the Front Cover ................................................................................................................ 3- 60
3.3.9.2 Removing the Rear Cover ................................................................................................................. 3- 60
3.3.9.3 Removing the Front Inside Upper Cover .......................................................................................... 3- 60
3.3.9.4 Removing the Inlet Feed Unit ........................................................................................................... 3- 60
3.3.10 Paper Folding Roller ............................................................................................................................... 3- 61
3.3.10.1 Removing the Front Cover .............................................................................................................. 3- 61
3.3.10.2 Removing the Rear Cover ............................................................................................................... 3- 61
3.3.10.3 Removing the Front Inside Upper Cover ........................................................................................ 3- 61
3.3.10.4 Removing the Left Upper Cover ..................................................................................................... 3- 62
3.3.10.5 Removing the Grate-shaped Upper Guide ...................................................................................... 3- 62
3.3.10.6 Removing the Tray 1....................................................................................................................... 3- 62
3.3.10.7 Removing the Tray 2....................................................................................................................... 3- 64
3.3.10.8 Removing the Front Inside Lower Cover........................................................................................ 3- 65
3.3.10.9 Removing the Upper Delivery Guide.............................................................................................. 3- 65
3.3.10.10 Removing the Paper Folding Roller .............................................................................................. 3- 65
3.4.2.1 Removing the Front Cover ................................................................................................................3- 71
3.4.2.2 Removing the Rear Cover..................................................................................................................3- 71
3.4.2.3 Removing the Front Inside Upper Cover...........................................................................................3- 72
3.4.2.4 Removing the Left Upper Cover .......................................................................................................3- 72
3.4.2.5 Removing the Grate-shaped Upper Guide.........................................................................................3- 72
3.4.2.6 Removing the Tray 1 .........................................................................................................................3- 73
3.4.2.7 Removing the Tray 2 .........................................................................................................................3- 74
3.4.2.8 Removing the Grate-shaped Lower Guide ........................................................................................3- 75
3.4.2.9 Removing the Stapler.........................................................................................................................3- 75
3.4.2.10 Removing the Processing Tray........................................................................................................3- 76
3.4.2.11 Removing the Swing Unit Static Charge Eliminator.......................................................................3- 77
3.4.4.1 Removing the PCB Cover..................................................................................................................3- 78
3.4.4.2 Removing the Saddle Stitcher Controller PCB..................................................................................3- 79
Chapter 4 Maintenance
4.1 User Maintenance ..............................................................................................................................................4- 1
4.3.1 Adjustment at Time of Parts Replacement..................................................................................................4- 4
4.3.1.1 Adjusting the Alignment Position .......................................................................................................4- 4
4.3.1.2 Adjusting the Staple Position...............................................................................................................4- 4
4.3.1.3 Adjusting the Folding Position ............................................................................................................4- 5
4.3.1.4 Adjusting the Stitching Position (adjusting center stitching) ..............................................................4- 6
4.3.1.5 Adjusting the Stitcher Unit ..................................................................................................................4- 6
4.4.1.4 E514;Rear end assist motor error.........................................................................................................4- 8
4.4.1.5 E519;Gear change motor error ............................................................................................................4- 9
4.4.1.6 E530;Front aligning plate motor error .................................................................................................4- 9
4.4.1.7 E531;Staple motor error.....................................................................................................................4- 10
Contents
4.4.1.8 E532;Stapler shift motor error........................................................................................................... 4- 10
4.4.1.9 E535;Swing motor error.................................................................................................................... 4- 10
4.4.1.10 E537;Rear aligning plate motor error.............................................................................................. 4- 10
4.4.1.11 E540;Tray 1 shift motor error.......................................................................................................... 4- 11
4.4.1.12 E542;Tray 2 shift motor error.......................................................................................................... 4- 11
4.8 Service Tools................................................................................................................................................... 4- 51
4.8.1Solvents and Oils....................................................................................................................................... 4- 51
1.2 Names of Parts.................................................................................................................................................... 1-7