Canon DADF-Q1, Service Manual

Page: 125 / 156

Chapter 4
4-15
- The original will be delivered to the delivery tray.
F-4-54
If the Value Is Not As Indicated
Adjust the position of the registration roller.
1) Remove the front cover [1].
-Three screws [2] (remove)
-One screw [3] (loosen)
F-4-55
F-4-56
F-4-57
2) Open the upper cover, and loosen the fixing screw on the registration roll-
er mounting plate; then, slide it up/down to adjust the mounting angle of
the registration roller.
If A>0, slide the mounting plate down.
If B>0, slide the mounting plate up.
F-4-58
3) At the end of adjustment, tighten the fixing screw of the registration roller
mounting plate.
4) Set the DIP switch (SW1) on the ADF controller PCB back to its initial
setting, and mount the ADF controller cover.
b. Pickup from the Manual Feed Tray
1) Remove the screw [1], and detach the ADF controller cover [2].
F-4-59
2) Set the DIP switch (SW1) on the ADF controller PCB as follows.
F-4-60
3) Open the manual feed tray, and place a single sheet of A4 or LTR copy
paper.
- Be sure to butt the copy paper against the rear.
F-4-61
F-4-62
4) Press the push switch (SW2) on the ADF controller PCB once.
- The original will be picked up and stopped on the copyboard glass.
A B
Original
A 2mm
B 2mm
Registration roller mounting plate
Screw
Upper cover
[1]
[2]
Manual feed tray
Butted.
Manual feed tray Copy paper