CHAPTER 5 PICK-UP/FEEDING SYSTEM

2 Detecting Jams

2.1 Sequence of Operations (jam detection)

2.1.1 Delay Jam

a. Cassette Pickup Assembly (cassette 1, 2)

The leading edge of paper does not reach the sensor within a specific period of time after the motor has gone ON.

Start key ON

or

PRINT setting ON

 

 

 

 

 

 

 

INTR

/

 

PRINT

Motor N-1

 

 

 

[1]

 

 

 

 

 

 

 

 

[1]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Jam check

 

 

 

 

 

 

 

Normal

 

 

 

 

Error

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sensor N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

[1]:specific feed period.

 

 

 

 

 

 

F05-201-01

 

 

 

 

 

 

 

Pickup assembly

Motor

Sensor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cassette 1

Pickup motor (M2)

Cassette 1 retry sensor (PS7)

Cassette 2

Pickup motor (M2)

Cassette 2 retry sensor (PS8)

T05-201-01

COPYRIGHT © 2001 CANON INC.

CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001

5-5 P

Page 211
Image 211
Canon IR2800, IR3300 Detecting Jams, Sequence of Operations jam detection, Delay Jam, Cassette Pickup Assembly cassette 1