CHAPTER 5 PICK-UP/FEEDING SYSTEM

IV. MULTIFEEDER

A. Outline

The multifeeder is designed to pick up paper loaded on its tray and is capable of continuous pick-up operation.

Paper on the tray is detected by the multifeeder sensor (PS5).

Paper loaded on the tray is butted against the pick-up roller by the paper guide plate; the drive from the main motor (M1) is transmitted to the pick-up roller through a clutch to rotate the pick-up roller.

By the work of the pick-up roller and the separation pad, a single sheet of copy paper is forwarded to the registration roller.

The series of operations is executed for each pick-up operation.

Main motor

M1

 

 

 

 

Multifeeder pick-up

 

CL3

clutch

 

 

 

 

Multifeeder paper sensor

 

 

Paper sensor lever

 

 

Paper guide plate

 

 

PS5

 

 

Multifeeder tray

Photosensitive

 

 

drum

Separation pad

Registration

 

 

roller

Registration roller

Multifeeder pick-up

paper sensor

 

 

 

solenoid

 

Paper guide plate cam

SL2

 

 

 

Spring

 

 

clutch

 

 

 

Figure 5-401

COPYRIGHT © 1997 CANON INC.

CANON NP6218 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)

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Image 136
Canon NP6218, FY8-13EX-000 service manual IV. Multifeeder, PS5