Canon DADF-R1, Service Manual

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Chapter 3
3-33
5) When the 1st original is fully discharged, the machine starts pickup of the 2nd original.
F-3-46
6) Goes back to step 2 above, and repeats the subsequent steps.
D. Sequence of Operation (single-sided originals)
F-3-47
3.6.3 CW Pickup/Delivery (stream reading)
0013-3509
In stream reading mode, the host machine keeps its scanner in place, and reads the original being moved over
the copyboard glass. The following is an outline of the operation:
A. Small-Size Original
1) The machine picks up the 1st original, and butts its lead edge against the registration roller to remove the
skew. (For details of pickup operation, see 'Original Pickup/Separation.')
F-3-48
2nd original
Start key ON
Original sensor (S6)
Pickup roller home
position sensor (PI 7)
Pickup roller height
sensor 1/2 (PI 8/9)
Stopper plate
solenoid (SL2)
Pickup motor (M3)
Separation motor (M4)
Separation clutch (CL)
Reversal motor (M1)
Belt motor (M2)
Delivery motor (M5)
UP
DOWN
UP UP DOWN
picks up 1st original
reads 1st
original
1discharges
1st original
picks up 2nd original reads 2nd
original discharges 2nd
original
A4/A3 Single-Sided Originals; Fixed Reading
: motor reverse rotation
1st original