User Guide

CHAPTER 7 PICK-UP / FEEDING SYSTEM

7-46

1999 CANON INC. CANON CLC1120/1130/1150 REV.0 MAR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

The presence of paper or a jam is checked in terms of the presence/absence of paper at a

specific sensor at such times as programmed in advance.

The copier is capable of remembering the number of copies remaining to be made and the

selected copying mode so that the copy count or the copying mode need not be set once again if it

has been opened and closed for jam removal.

If any of the sensors detects paper when the power is turned on or the door is closed, the copier

will identify the condition as being a jam.

If a jam occurs during continuous copying, on the other hand, the copier continues to make

copies on paper that has already been picked up.

The pre-cleaning paper sensor (PS71) is a reflecting type paper sensor, and it detects paper on

the photosensitive drum to prevent copy paper from rushing into the photosensitive drum cleaner

(occurring often when double feeding takes place).

Figure 7-601

PS33

PS37

PS34

PS70

PS5

PS69

PS35

PS26

PS28

PS9

PS27

PS36

PS30

PS6

PS71

PS7

PS12

PS32

PS31