Canon DADF-R1, Service Manual

Page: 165 / 222

Chapter 5
5-17
F-5-62
2) When done, tighten the manual feeder tray fixing
screw.
3) Put the DIP switch (SW1) on the DADF controller
PCB back to its initial configuration, and attach
the DADF controller cover.
5.3.1.5 Leading Edge Registration
Adjustment
0012-9539
Leading Edge 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 control cover [1].
- 1 screw [2]
F-5-63
2) Set the DIP switch (SW1) on the DADF controller
PCB as follows:
F-5-64
3) Place a single sheet of A4 or LTR copy paper [1]
in the original tray.
F-5-65
4) Press the push switch (SW2) on the DADF
controller PCB once.
-> In response, the original will be picked up and
stopped on the copyboard glass.
F-5-66
5) Lift the DADF, and check to be sure that D in the
figure is 11 +/- 1 mm.
F-5-67
6) Close the DADF.
7) Adjust the original stop position using the push
switches (SW3, SW4) on the DADF controller
[1]
[2]
[2]
[1]
J1
J2
J5
J3
J6 J7 J8 J9 J10
J16 J15
J11
J14
IC8
J13
J12
J4
CB1
SW1
DSP1
SW4SW3SW2
D
Original
D 11 1mm