Overview - Canon iR3570 Service Manual

[4] Duplexing inlet roller
[5] Duplexing feeding roller 1
[6] Duplexing feed sensor (PS17)
[7] Duplexing feeding roller 2

8.7.2 Overview

iR3570 / iR4570 / /
Inside the duplexing assembly are 2 sets of rollers that are driven by the duplexing motor (M10).
[1] Reversing roller
[2] Reversal sensor (PS4A)
[3] Duplexing inlet sensor (PS3A)
[4] Duplexing inlet roller
[5] Duplexing feeding roller 1
[6] Duplexing feed sensor (PS17)
[7] Duplexing feeding roller 2
8.7.3 Sequence of Image Formation
iR2270 / iR2870 / iR3570 / iR4570 / / / / / iR2230 / / / iR3530 /
The machine goes thorough the following sequence to form images when making double-sided copies/prints:
[1] [2]
F-8-43
Chapter 8
[3]
[4]
[5]
[6]
[7]
0007-2221
0007-2223
8-31