Canon FY8-13FW-000DADF-A1 Service Manual page 113

CHAPTER 5 TROUBLESHOOTING
2. Top Pick-Up Mode
1) Shift bits 1, 4, and 5 of the DIP switch
(DSW1) on the DADF controller PCB to
ON.
1 2 1
J15
CB1
7
J1
1
8
J10
1
DSW1
SW1
SW3
6
SW2
Figure 5-118
2) Place an A3 or 279.4x432.8-mm
(11"x17") sheet of copy paper (64 g/m
on the original tray.
3) Press the push switch (SW3) on the DADF
controller PCB once.
• The copy paper will be picked up and
stopped on the copyboard glass.
1 2
1 4
1 2
J15
CB1
J3
J2
7
J1
1
8
J10
1
DSW1
SW1
SW3
SW2
TP1
Figure 5-119
5-6
COPYRIGHT © 1998 CANON INC.
4 1 2 1 10
1 9
J5
13
J8
J2 J3 J14
1
1
J13
2
1
3
1
2
J11
1
B12 B1
1
3
2 1
TP1 J12
A1 J9 A12
1 10
1 9
J5
13
J8
J14
1
1
J13
2
1
J6
3
1
J7
2
J11
1
B12 B1
3
2 1
J12
A1 J9 A12
CANON DADF-A1 REV.0 DEC. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
4) Open the DADF slowly, and measure the
copy paper stop position l
DADF.
Copyboard glass
14
4
2
J6
J7
5) To adjust the original leading edge stop
position, use the push switches (SW1 and
2
) SW2) on the DADF controller PCB.
Each press on the push switch will shift
the original stop position by 0.34 mm.
When the correct position is attained,
press the push switch (SW3) once. The
copy paper will be discharged and the
new setting will be stored.
1
1 2
14
J15
CB1
7
2
J1
1
8
J10
1
DSW1
SW1
SW3
SW2
; then, close the
4
Copy paper
= 11.6 ±1 mm
Standard:
4
Figure 5-120
4 1 2 1 10
1
J14
J3
J2
B12 B1
2
TP1 J12
A1 J9 A12
Figure 5-121
9
J5
13 14
J8
2
1
1
J13
2
1
J6
3
1
J7
2
J11
1
3
1