Double-Sided Originals (Fixed Reading) - Canon DADF-R1 Service Manual

Chapter 3
F. Sequence of Operation (mixed originals)
A4/A3, 3 Single-Sided Originals; Stream Reading
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)
DOWN
Pickup motor (M3)
Separation clutch (CL)
Separation motor (M4)
Reversal motor (M1)
Belt motor (M2)
Delivery motor (M5)
: motor reversal rotation

3.6.4 Double-Sided Originals (fixed reading)

A. Fax/SEND (double-sided 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.')
Registration roller
3-40
picks up 1st original
UP
1st original
reads and
discharges picks up 2nd original
1st original
UP
DOWN
F-3-65
F-3-66
reads and discharges
2nd original
UP
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