Canon DADF-M1 - Page 71

Contents
Contents
3.1 Removing from the Host Machine............................................................................. 3-1
3.1.1 Feeder .................................................................................................................. 3-1
3.2 External Covers.......................................................................................................... 3-3
3.2.1 Front Cover .........................................................................................................3-3
3.2.2 Rear Cover ..........................................................................................................3-3
3.2.3 Lower Left Cover ................................................................................................3-3
3.2.4 Feeder Cover .......................................................................................................3-4
3.3 Drive System.............................................................................................................. 3-5
3.3.1 Pickup Motor .......................................................................................................3-5
3.3.2 Feed Motor ..........................................................................................................3-5
3.3.3 Delivery Reversal Motor .....................................................................................3-6
3.3.4 Pressurization Motor ...........................................................................................3-7
3.3.5 Drive Unit ............................................................................................................3-8
3.4 Document Feeding System ...................................................................................... 3-10
3.4.1 Pickup Roller Unit .............................................................................................3-10
3.4.2 Pickup Roller / Feed Roller ...............................................................................3-10
3.4.3 Separation Plate/Separation Pad .......................................................................3-11
3.4.4 No.1 Registration Roller Roll ...........................................................................3-13
3.4.5 No.1 Registration Roller ................................................................................... 3-14
3.4.6 No.2 Registration Roller Roll ........................................................................... 3-15
3.4.7 No.2 Registration Roller ................................................................................... 3-16
3.4.8 Delivery Reversing Roller (upper) .................................................................... 3-17
3.4.9 Read Roller 1 .................................................................................................... 3-18
3.4.10 Platen Roller .................................................................................................... 3-21
3.4.11 Platen Roller Roll Upstream ........................................................................... 3-22
3.4.12 Platen Roller Roll Downstream ...................................................................... 3-23
3.4.13 Delivery Reversing Roller (lower) .................................................................. 3-24
3.4.14 Reversing Roller ............................................................................................. 3-24
3.4.15 Reversion Roller Roll ...................................................................................... 3-25
3.4.16 Open/Close Guide Sheet ................................................................................. 3-25
3.4.17 Duct-Collection Sheet ..................................................................................... 3-26
3.5 Electrical System ..................................................................................................... 3-27
3.5.1 Fan ..................................................................................................................... 3-27
3.5.2 Document Width Volume ................................................................................. 3-27
3.5.3 Pressurization Solenoid ..................................................................................... 3-29