Canon FY8-13FW-000DADF-A1 Service Manual page 122

11) Shift bit 6 of the DIP switch DSW1 on the
DADF controller PCB back to OFF to end
service mode.
1 2 1
J15
CB1
J2
7
J1
1
8
J10
1
DSW1
SW1
SW3
6
SW2
Figure 5-138
12) Mount the DADF controller cover.
d. Top Pick-Up Mode
1) Remove the screw, and detach the DADF
controller cover of the DADF.
Screw
DADF controller cover
Figure 5-139
COPYRIGHT © 1998 CANON INC.
4 1 2 1 10
1 9
J5
J8 13
J3 J14
1
1
J13
2
1
3
1
2
J11
1
B12 B1
1
3
2 1
TP1 J12
A1 J9 A12
CANON DADF-A1 REV.0 DEC. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 5 TROUBLESHOOTING
2) Shift bits 5 and 6 of the DIP switch DSW1
on the DADF controller PCB to ON to
select separation belt/feeding roller
cleaning mode (top pick-up).
14
J15
2
7
1
J6
8
J7
1
DSW1
3) Press the push switch SW3 on the DADF
controller PCB. Put the test strip into the
middle separation assembly, and measure
the feeding power (Figure 5-141).
Points to Note When Taking
Measurements
1. Be sure that the three separation belts
are in contact with the test strip.
2. Be sure that the test strip is pulled
straight along the separation belt (Figure
5-131).
3. Be sure that measurements are taken
when the rear end of the test strip and the
rear end of the original tray are flush
(Figure 5-141).
1 4 1 2 1 10
1 2
CB1
J2 J3 J14
J1
J10
SW1
B12 B1
SW3
6 1
SW2
TP1
A1 J9 A12
Figure 5-140
1 9
J5
J8 13 14
1 2
1
J13
2
1
J6
3
1
J7
2
J11
1
3
2 1
J12
5-15