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