2-26
COPYRIGHT © 1999 CANON INC.
CANON ADF FOR iR600 REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 2 OPERATIONS
b. Operation
When the copier's Copy Start key is pressed, the machine's stopper plate moves down and the
pickup motor (M3) starts to rotate, causing the pickup roller to move down to the stack of originals.
The pickup motor stops when the pickup roller unit reaches a point about 1 mm below the pickup
height sensor 1 (PI8) and the pickup height sensor 2 (PI9).
Figure 2-218
Figure 2-219
When the pickup roller unit stops to move down, the separation clutch (CL) and the separation motor
(M3) start to operate, thereby moving the first original to the separation assembly.
Figure 2-220
M3
M3
1 mm
(approx.)
PI 8/9
Pickup roller unit
Stopper plate
M4
CL