Canon iR3245, Service Manual

Page: 246 / 746

Chapter 8
8-14
8.3 Detecting Jams
8.3.1 Delay Jams
8.3.1.1 Delay Jam Outside the Cassette Pickup Assembly
0018-9744
iR3225 / iR3225N / iR3235 / iR3235N / iR3245 / iR3245N
A delay jam outside the cassette pickup assembly is identified as follows:
The length of time it takes for paper to move from the sensor N-1 to the delay jam sensor N is kept under control; a delay jam is identified if the delay jam sensor
does not go on within a specific length of time after the sensor N has gone on.
F-8-16
T-8-2
8.3.1.2 Delay Jam in the Cassette Pickup Assembly
0018-9745
iR3225 / iR3225N / iR3235 / iR3235N / iR3245 / iR3245N
The leading edge of paper does not reach the sensor after the cassette 1/2 pickup motor has started to rotate.
F-8-17
T-8-3
Sensor
Registration sensor (PS9)
Fixing delivery sensor (PS13)
No. 1 delivery sensor (PS14)
Duplex feed sensor (PS17)
Source of paper Motor Sensor
Cassette 1 cassette 1 pickup motor cassette 1 retry sensor (PS10)
Cassette 2 cassette 2 pickup motor cassette 2 retry sensor (PS11)
Jam check
Sensor N
Sensor N-1
Normal
[1]:specific length of feed in time
Error
Start key ON
or PRINT set
[1] [1]
INTR / PRINT
Jam check
Sensor N
Pickup motor
Normal
[1]:specific length of feed in time
Error
Start key ON
or PRINT set
[1] [1]
INTR / PRINT