Canon DADF-B1 Service Manual page 41

CHAPTER 2 BASIC OPERATION
2. Operation of the Reversal Delivery Flapper
The reversal delivery flapper consists of three flappers as shown, and operates (opens and closes)
in conjunction with the reversal delivery motor (M3).
When the reversal delivery motor rotates counterclockwise, the flapper opens; when the motor
rotates clockwise, on the other hand, it closes, switching the feed path.
Reversal Delivery Motor Clockwise
n
Rotation
When the reversal delivery motor (M3)
rotates clockwise, the three flappers close, and
the paper path will be as follows:
Reversal delivery flapper closed
Figure 2-242
2-28
COPYRIGHT © 1999 CANON INC. CANON DADF-B1 REV.0 APR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
Delivery roller
Figure 2-241
Reversal Delivery Motor
n
(counterclockwise rotation)
When the reversal delivery motor (M3)
rotates counterclockwise, the three flappers
open, and the paper path will be as follows:
Large-size delivery
Reversal delivery
flapper (upper)
Reversal delivery
flapper (lower)
Small-size delivery
Figure 2-243