COPYRIGHT © 1999 CANON INC. CANON DADF-B1 REV.0 APR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
2-27
CHAPTER 2 BASIC OPERATION
6. Deceleration Control
When the flapper opens, the feed motor
(M2) starts to move clockwise, and the reversal
delivery motor (M3) starts to move
counterclockwise to deliver the original to the
delivery tray.
When the reversal inlet sensor (SR4)
detects the leading edge of an original (ON),
the feed motor starts counting; as soon as the
original leaves the retaining roll, the count is
incremented, and the reversal delivery motor
(M3) is subjected to deceleration control.
7. End of Delivery
After deceleration control, the reversal
delivery motor (M3) rotates counterclockwise
until the original reaches the delivery tray (face
down), at which time it stops.
The reversal delivery motor stops, and then
it rotates for an equivalent of 60 mm once again
to close the flapper.
Figure 2-239
Figure 2-240
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