Canon DADF-M1 Service Manual page 57

Contents
3.1 Removing from the Host Machine.................................................................................................................................3-1
3.1.1 Feeder........................................................................................................................................................................................... 3-1
3.1.1.1 DADF-M1 .......................................................................................................................................................................................................3-1
3.2 External Covers..............................................................................................................................................................3-1
3.2.1 Front Cover .................................................................................................................................................................................. 3-1
3.2.1.1 Removing the Front Cover..............................................................................................................................................................................3-1
3.2.2 Rear Cover ................................................................................................................................................................................... 3-2
3.2.2.1 Removing the Rear Cover ...............................................................................................................................................................................3-2
3.2.3 Lower Left Cover......................................................................................................................................................................... 3-2
3.2.3.1 Removing the Lower Left Cover ....................................................................................................................................................................3-2
3.2.4 Feeder Cover ................................................................................................................................................................................ 3-2
3.2.4.1 Before Removing the Feeder Cover................................................................................................................................................................3-2
3.2.4.2 Removing the Feeder Cover............................................................................................................................................................................3-2
3.2.5 Inside Cover (Upper) ................................................................................................................................................................... 3-2
3.2.5.1 Removing the Inside Cover.............................................................................................................................................................................3-2
3.3 Drive System..................................................................................................................................................................3-2
3.3.1 Pickup Motor ............................................................................................................................................................................... 3-2
3.3.1.1 Before Removing the Pickup Motor ...............................................................................................................................................................3-2
3.3.1.2 Removing the Pickup Motor ...........................................................................................................................................................................3-3
3.3.2 Feed Motor................................................................................................................................................................................... 3-3
3.3.2.1 Before Removing the Feed Motor...................................................................................................................................................................3-3
3.3.2.2 Removing the Feed Motor ..............................................................................................................................................................................3-3
3.3.3 Delivery Reversal Motor.............................................................................................................................................................. 3-3
3.3.3.1 Before Removing the Delivery Reversal Motor .............................................................................................................................................3-3
3.3.3.2 Removing the Delivery Reversal Motor .........................................................................................................................................................3-3
3.3.4 Pressurization Motor .................................................................................................................................................................... 3-4
3.3.4.1 Before Removing the Pressurization Motor....................................................................................................................................................3-4
3.3.4.2 Removing the Pressurization Motor................................................................................................................................................................3-4
3.3.5 Drive Unit .................................................................................................................................................................................... 3-4
3.3.5.1 Before Removing the Drive Unit ....................................................................................................................................................................3-4
3.3.5.2 Removing the Drive Unit ................................................................................................................................................................................3-4
3.4 Document Feeding System ............................................................................................................................................3-5
3.4.1 Pickup Roller Unit ....................................................................................................................................................................... 3-5
3.4.1.1 Before Removing the Pickup Roller Unit .......................................................................................................................................................3-5
3.4.1.2 Removing the Pickup Roller Unit ...................................................................................................................................................................3-5
3.4.2 Pickup Roller / Feed Roller.......................................................................................................................................................... 3-5
3.4.2.1 Before Removing the Pickup Roller/Feeding Roller ......................................................................................................................................3-5
3.4.2.2 Removing the Pickup Roller/the Feeder Roller ..............................................................................................................................................3-5
3.4.3 Separation Plate/Separation Pad .................................................................................................................................................. 3-6
3.4.3.1 Before Removing the Separation Plate/Separation Pad ..................................................................................................................................3-6
3.4.3.2 Removing the Separation Plate/Separation Pad ..............................................................................................................................................3-6
3.4.3.3 Adjusting the Separation Pressure ..................................................................................................................................................................3-6
3.4.4 No.1 Registration Roller Roll ...................................................................................................................................................... 3-6
3.4.4.1 Before Removing the No. 1 Registration Roller Roll .....................................................................................................................................3-6
3.4.4.2 Removing the No. 1 Registration Roller Roll.................................................................................................................................................3-6
3.4.5 No.1 Registration Roller .............................................................................................................................................................. 3-7
3.4.5.1 Before Removing the No. 1 Registration Roller .............................................................................................................................................3-7
3.4.5.2 Removing the No. 1 Registration Roller.........................................................................................................................................................3-7
3.4.6 No.2 Registration Roller Roll ...................................................................................................................................................... 3-7
3.4.6.1 Before Removing the No. 2 Registration Roller Roll .....................................................................................................................................3-7
3.4.6.2 Removing the No. 2 Registration Roller Roll.................................................................................................................................................3-8
3.4.7 No.2 Registration Roller .............................................................................................................................................................. 3-8
3.4.7.1 Before Removing the No. 2 Registration Roller .............................................................................................................................................3-8
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