Canon DADF-G1 Service Manual page 111

CHAPTER 5 TROUBLESHOOTING
a. Removing the Original Skew
1) Remove the screw, and detach the
DADF controller cover.
2) Shift bit 1 of the DIP switch (DSW1)
on the DADF controller PCB to ON.
3) Place one sheet of A3 or 279.4×431.8-
mm (11"×17") copy paper on the origi-
nal tray.
4) Press the push switch (SW3) on the
DADF controller PCB once.
• The copy paper will be picked up and
stopped on the copyboard glass.
5-2
Screw
J15
7
1
8
1
DSW1
COPYRIGHT© 2000 CANON INC.
DADF controller cover
F05-101-03
1 2 1 4 1 2
J15
CB1
J2 J3
7
J1
1
6
J10
1
DSW1
SW1
SW3
6 1
SW2
TP1
F05-101-04
1 2 1 4 1 2 1
CB1
J2 J3
J1
J10
SW1
B12
SW3
SW2
TP1 A1 J9 A12 J12
F05-101-05
CANON DADF-G1 REV.0 OCT. 2000
1 10 1
9
J5
14
13
J14 J8
1 2
1
J13
2
1
J6
3
1
J7
2
J11
B12 B1
1
3
2 1
A1 J9 A12 J12
10 1 9
J5
14
13
J14 J8
1 2
1
J13
2
1
J6
3
1
J7
2
J11
B1
1
3
2 1