Sharp MX-4100N Service Manual page 441

B. Paper feed transport operation
(1) Single-side scan
1) Document set (Document empty sensor ON)
2) Preliminary paper feed start (First sheet)
Pickup roller falling
3) Preliminary paper feed completion/Paper feed start (First
sheet)
4) Resist operation (First sheet)
5) Scan start (First sheet)
6) Preliminary paper feed start (Second sheet)
7) Preliminary paper feed completion (Second sheet)
8) Paper feed start (Second sheet)
9) Scan completion (First sheet)/Resist operation (Second sheet)
10) Scan start (Second sheet)
11) Paper exit completion (First sheet)
12) Scan completion (Second sheet)
MX-5001N RSPF SECTION D – 3