Canon PC400 Service Manual - Page 83
B. PC400/FC200, B
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CHAPTER 5 PICK-UP/FEEDING SYSTEM B. PC400/FC200 When the pick-up sensor (Q131) detects copy paper, the main motor (M1) goes ON, causing the pick-up roller to rotate by its drive. The pick-up roller keeps rotating as long as the main motor remains ON. The condition causes the copy paper to butt against the registration roller. Copy paper M1 Main motor Pick-up direction Pick-up rollers Sensor lever Pick-up sensor (Q131) Main motor drive command (MMD) Pick-up sensor oscillation signal DC controller/DC power supply PCB FIgure 5-201B COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 5-3
COPYRIGHT © 1998 CANON INC.
CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 5 PICK-UP/FEEDING SYSTEM
5-3
B. PC400/FC200
When the pick-up sensor (Q131) detects copy paper, the main motor (M1) goes ON,
causing the pick-up roller to rotate by its drive.
The pick-up roller keeps rotating as long as the main motor remains ON.
The condition causes the copy paper to butt against the registration roller.
DC controller/DC power supply PCB
Sensor lever
Pick-up sensor (Q131)
Pick-up rollers
Pick-up direction
Copy paper
Main motor
M1
Main motor drive command (MMD)
Pick-up sensor oscillation signal
FIgure 5-201B