Canon imageRUNNER ADVANCE C350 series Service Manual page 53

2
Technical Explanation > Original Exposure and Feed System > Basic Operation > ADF Operation Mode
● Double-sided original reading
• Operation of double-sided original reading (2 originals)
Duplex reading operation
(when 2 sheet of original is placed)
1/5
- Setting of original
- Pickup of the 1st Sheet
& descent of Pickup Roller
- Feed of the 1st Sheet
- Waiting for reading of the front side
of the 1st Sheet & ascent of Pickup Roller
2 Technical Explanation > Original Exposure and Feed System > Basic Operation > ADF Operation Mode
- Start of reading of the front side
of the 1st Sheet
- End of reading of the front side
of the 1st Sheet
- Feed to the reverse point
of the 1st Sheet
- Re-pickup of the 1st Sheet
F-2-12
Duplex reading operation
(when 2 sheet of original is placed)
2/5
- Feed of the 1st Sheet
& disengagement of Delivery Roller
- Waiting for reading of the back side
of the 1st Sheet
- Waiting for reading of the back side
of the 1st Sheet & engagement of
Delivery Roller
- End of reading of the back side
of the 1st Sheet
2-10
- Feed to the reverse point
of the 1st Sheet
- Re-pickup of the 1st Sheet
- Feed of the 1st Sheet
& disengagement of Delivery Roller
- Idle feed of the 1st Sheet
& engagement of Delivery Roller
F-2-13
2-10