Canon iR4570 Series Service Manual page 371

An image is formed for the 1st side of the 3rd sheet and for the 2nd side of the 5th sheet. The 5th sheet is moved for
duplexing.
The 3rd sheet is delivered. The 5th sheet is turned over, and is moved for duplexing registration. The 4th sheet is
moved for registration once again.
2
1
3
3
5
4
F-8-66
3
5
2
1
4
F-8-67
Chapter 8
8-55