Canon DADF-B1 Service Manual page 102

Symbol Name
Motor
Brake
Variable resistor
Phototransistor
Photointerrupter
LED
COPYRIGHT © 1999 CANON INC.
Notation
M1
M2
M3
BK
VR
U502
U503
U504
U505
SR1
SR2
SR3
SR4
SR5
SR6
SR7
SR8
LED301
LED302
Table 5-301
CANON DADF-B1 REV.0 APR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 5 TROUBLESHOOTING
Description
Separation motor
Feed motor
Reversal delivery motor
Feed motor brake
Original width detecting volume
Pre-registration sensor
Original set sensor
Last original sensor
Reversal outlet sensor
Feed motor clock sensor
Pickup unit cover sensor
Separation sensor
Reversal delivery inlet sensor
Reversal delivery registration sensor/
delivery sensor
ADF open/closed sensor
Reversal delivery motor clock sensor
Reversal delivery unit cover sensor
Original Set indicator
5-13