Canon PC300 Service Manual page 59

OPERATIONS AND TIMIN
5. Controlling the Pick-Up
Roller
1. PC320/325/FC230
The pick-up roller is controlled by a At the time, copy paper is picked up and
spring clutch, control ring, and pick-up butted against the registration roller, forming
solenoid (SL1). an arch.
When the pick-up solenoid goes ON, the
claw moves away from the control ring,
allowing the drive from the main motor (M1)
to be transmitted, causing the pick-up roller
to make a single rotation.
Pick-up solenoid (SL1)
Copy L
Control ring
Main motor
Pick-up roller
Figure 3-26
3-32 COPYRIGHT © 1994 CANON INC. CANON PC300/320/925, FC210/290-REV.0 JULY 1994 PRINTED IN JAPAN (MPRIME AU JAPON)