Canon DADF-B1 Service Manual page 125

3. Large-Size, 2 Single-Sided Originals
Originals set
ADF operation
Copier operation
1 Original pickup tray sensor
(EMP)
2 Separate sensor
(SR3)
3 Pre-registration sensor
(U502)
4 Reversal delivery
inlet paper sensor (SR4)
5 Delivery sensor
(SR4)
6 Reversal delivery
registration sensor (SR5)
7 Reversal delivery outlet
sensor (U505)
8 Separate motor
(M1)
9 Feed motor
(M2)
10 Reversal delivery motor
(M3)
11 Brake(BK1)
COPYRIGHT © 1999 CANON INC. CANON DADF-B1 REV.0 APR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
Copying started
1st original picked up/fed 1st original reversed
1st original copied
Original leading Original trailing
edge detected edge detected
Delivery original
leading edge detected
1st original 2nd original
separated separated
300msec 300msec
1st original picked up
150msec
1st original delivered
2nd original reversed
2nd original picked up/fed
2nd original copied
Original leading Original trailing
edge detected edge detected
Delivery original
leading edge detected
2nd original
separated
Reversal pickup
90msec
150msec
2nd original delivered
Reversal pickup
90msec
150msec
motor CW rotation/sensor ON
motor CCW rotation
A-3