Canon D1 Service Manual page 32

2
Technology > Basic Configuration (DADF) > Outline of Operation Modes > Forward Pickup/Reverse Delivery Operation
Removal of registration loop of
reverse side of first document
sheet and release of re-pickup
and delivery roller
Feed of first document sheet
and start of reading of reverse
side
End of reading of reverse side
of first document sheet and
pressurization of delivery roller
2 Technology > Basic Configuration (DADF) > Outline of Operation Modes > Forward Pickup/Reverse Delivery Operation
Stop after feeding the first
document sheet to reversal
position
Removal of idle registration
loop of first document sheet
and release of re-pickup and
delivery roller
Idle feed of first document
sheet
To next
F-2-31
Start of separation of second
document sheet and pressurization
of delivery roller
Start of reading of top side
of second document sheet
Delivery of first document sheet
2-17
End of reading of front side
of second document sheet
Stop after feeding the second
document sheet to reversal position
Removal of registration loop of
reverse side of second document
sheet and release of re-pickup/
delivery roller
To next
F-2-32
2-17