Canon DADF-M1 Service Manual page 89

4. Read Roller 1 and Read Roller 2
1) Remove the 3 screws, and detach the front cover.
2) Detach the feeder cover.
3) Disconnect the connector [1], and remove the 2 screws [2]; then, detach the feed guide [3].
4) Clean the red roller 2 [1] and the read roller [2] with lint-free paper moistened with alcohol.
5. Delivery Reversing Upper Roller and Delivery Reversing Lower Roller
1) Open the feeder cover; then, remove the 2 screws, and detach the inside cover.
2) Shift up the original pickup tray, and clean the delivery reversing lower roller [1] and the delivery reversing upper roller [2] with lint-free paper moistened with
alcohol.
[1]
[1]
F-4-12
[2]
[3]
F-4-13
[1]
[2]
F-4-14
[1]
Chapter 4
4-7