Canon DADF-R1, Service Manual

Page: 162 / 222

Chapter 5
5-14
3) Place other copy paper [2] on the image [1] you
obtained in step 2), and check the image for right
angles.
- A < 1 mm
- B < 1 mm
F-5-48
If not as indicated, go through the following:
4) Open the DADF.
5) Loosen the fixing nut [1] found at the rear of the
right hinge unit, and turn the adjusting screw [2]
to adjust.
- If A > 0, turn the adjusting screw
counterclockwise.
- If B > 0, turn the adjusting screw clockwise.
F-5-49
6) Tighten the fixing nut to fix the adjusting screw in
place.
5.3.1.4 Horizontal Registration Adjustment
0013-3815
Horizontal Registration Adjustment for the
following 2:
- pickup from the original tray
- pickup from the manual feeder tray
A. Pickup from the Original Tray
1) Remove the DADF controller cover [1].
- 1 screw [2]
F-5-50
2) Set the DIP switch (SW1) on the DADF controller
PCB as follows:
F-5-51
3) Place a single sheet of A4 or LTR copy paper [1]
in the original tray.
F-5-52
A
Feed
direction
Feed
direction
B
[1]
[2]
[2] [1]
[2]
[1]