Identifying The Size Of Paper On The Multifeeder - Canon NP6330 Service Manual

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CHAPTER 5 PICK-UP/FEEDING SYSTEM

2. Identifying the Size of Paper on the Multifeeder

The width of copy paper is identified using a variable resistor which operates in

conjunction with the mevement of the slide guide on the multifeeder adjusted by the user

to suit the copy paper used.

The width of copy paper detected in this way is used to control blank exposure;

further, the length of copy paper when the multifeeder is used is identified in reference

to the period during which the pre-registration paper sensor (PS9) remains on.

Slide guide (rear)

Variable resistor

DC controller PCB

Figure 5-302

Slide guide (front)

CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)

Multifeeder tray

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