Canon DADF-M1 Service Manual - page 58
Contents
3.4.7.2 Removing the No. 2 Registration Roller ........................................................................................................................................................ 3-8
3.4.8 Delivery Reversing Roller (upper)............................................................................................................................................... 3-9
3.4.8.1 Before Removing the Delivery Reversal (upper) ........................................................................................................................................... 3-9
3.4.8.2 Removing the Delivery Reversal (upper) ....................................................................................................................................................... 3-9
3.4.9 Read Roller 1 ............................................................................................................................................................................... 3-9
3.4.9.1 Before Removing the Feed Motor 1 ............................................................................................................................................................... 3-9
3.4.9.2 Removing the Read Roller 1........................................................................................................................................................................... 3-9
3.4.10 Platen Roller............................................................................................................................................................................. 3-12
3.4.10.1 Removing the Platen Roller ........................................................................................................................................................................ 3-12
3.4.11 Platen Roller Roll Upstream .................................................................................................................................................... 3-12
3.4.11.1 Before Removing the Platen Roller Roll Upstream.................................................................................................................................... 3-12
3.4.11.2 Removing the Platen Roller Roll Upstream ............................................................................................................................................... 3-12
3.4.12 Platen Roller Roll Downstream ............................................................................................................................................... 3-14
3.4.12.1 Removing the Platen Roller Roll Downstream........................................................................................................................................... 3-14
3.4.13 Delivery Reversing Roller (lower)........................................................................................................................................... 3-14
3.4.13.1 Before Removing the Reversing Roller (lower) ......................................................................................................................................... 3-14
3.4.13.2 Removeing Delivery Reversing Roller (lower) .......................................................................................................................................... 3-14
3.4.14 Reversing Roller ...................................................................................................................................................................... 3-15
3.4.14.1 Before Removing the Reversing Roller...................................................................................................................................................... 3-15
3.4.14.2 Removing the Reversing Roller.................................................................................................................................................................. 3-15
3.4.15 Reversion Roller Roll .............................................................................................................................................................. 3-16
3.4.15.1 Removing Reversing Roller Roll................................................................................................................................................................ 3-16
3.4.16 Open/Close Guide Sheet .......................................................................................................................................................... 3-16
3.4.16.1 Removing the Open/Close Guide ............................................................................................................................................................... 3-16
3.4.16.2 Replacing the Open/Close Guide Sheet...................................................................................................................................................... 3-16
3.4.17 Duct-Collection Sheet.............................................................................................................................................................. 3-16
3.4.17.1 Replacing the Dust-Collecting Sheet .......................................................................................................................................................... 3-16
3.5 Electrical System ......................................................................................................................................................... 3-17
3.5.1 Fan.............................................................................................................................................................................................. 3-17
3.5.1.1 Before Removing the Cooling Fan ............................................................................................................................................................... 3-17
3.5.1.2 Removing the Cooling Fan ........................................................................................................................................................................... 3-17
3.5.2 Document Width Volume .......................................................................................................................................................... 3-17
3.5.2.1 Before Removing the Document Width volume .......................................................................................................................................... 3-17
3.5.2.2 Removing the Document Width volume ...................................................................................................................................................... 3-17
3.5.2.3 Mounting the Document Width Volume ...................................................................................................................................................... 3-17
3.5.2.4 Adjusting the Side Guide Plate (slide guide) Position.................................................................................................................................. 3-17
3.5.3 Pressurization Solenoid.............................................................................................................................................................. 3-18
3.5.3.1 Before Removing the Pressurization Solenoid ............................................................................................................................................. 3-18
3.5.3.2 Removing the Pressurization Solenoid ......................................................................................................................................................... 3-18
3.5.4 ADF Driver PCB........................................................................................................................................................................ 3-18
3.5.4.1 Before Removing the ADF Drover PCB ...................................................................................................................................................... 3-18
3.5.4.2 Removing the ADF Driver PCB ................................................................................................................................................................... 3-18
3.5.5 Separation Sensor....................................................................................................................................................................... 3-19
3.5.5.1 Before Removing the Separation Sensor ...................................................................................................................................................... 3-19
3.5.5.2 Removing the Separation Sensor .................................................................................................................................................................. 3-19
3.5.6 Read Sensor ............................................................................................................................................................................... 3-19
3.5.6.1 Before Removing the Read Sensor ............................................................................................................................................................... 3-19
3.5.6.2 Removing the Read Sensor........................................................................................................................................................................... 3-19
3.5.7 Delivery Reversal Sensor........................................................................................................................................................... 3-20
3.5.7.1 Removing the Reversal Sensor ..................................................................................................................................................................... 3-20