Canon FY8-13FW-000DADF-A1 Service Manual page 138

Normal
operation mode
Non-default size
O N
original
1
Separation belt/
O N
feeding roller
cleaning
1
(bottom pick-up mode)
O N
1
Original size
O N
horizontal
direction detection
1
O N
1
COPYRIGHT © 1998 CANON INC.
DSW1 setting
2 3 4 5 6 7 8
2 3 4 5 6 7 8
2 3 4 5 6 7 8
(top pick-up mode)
2 3 4 5 6 7 8
(A4 size)
2 3 4 5 6 7 8
(LTR size)
Table 5-403b
CANON DADF-A1 REV.0 DEC. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 5 TROUBLESHOOTING
Shift bit 7 to on if any of the following sizes is used:
DADF model
A/B-configuration
Inch-configuration
A press on the push switch SW3 on the DADF controller
PCB will cause the pick-up motor to rotate to clean the
separation belt and the feeding roller.
To stop, press the push switch SW3 once again.
Use it to store the position of the side guides of the
original tray for A4 or LTR size originals.
Purpose
Length in feeding
direction (mm)
220 to 250
220 to 260
5-31