Canon iR2318 series, Service Manual, Page: 266 / 308

Chapter 13
13-6
13.4 Finisher Error Codes
13.4.1 Error Code Details
0020-4329
Display
code
Detail
Code
Main Cause/Symptom Countermeasure
E500 0001 Finisher communication error
Data communication could not be
performed normally. It has been retried
three times in vain. - Check the connectors of the finisher controller
PCB and DC controller PCB for normal connection.
- Replace the finisher controller PCB.
- Replace the DC controller PCB.
0002 No.1 paper full sensor (SR207) connect error
No.1 paper full sensor (SR207) connect
error - Check the connector of the No.1 paper full sensor
(SR207).
- Replace the No.1 paper full sensor (SR207).
0003 No.2 paper full sensor (SR1101) connect error
No.2 paper full sensor (SR1101) connect
error - Check the connector of the No.2 paper full sensor
(SR1101).
- Replace the No.2 paper full sensor (SR1101).
E520 0000 - Offset motor or finisher controller PCB failure
- Offset HP sensor failure
- The offset motor was driven for 1000
ms in the HP sensor approach direction,
but the offset HP sensor did not turn on.
- The offset motor was driven for 1000
ms in the HP sensor escape direction, but
the offset HP sensor did not turn off.
- Check the connector of the offset HP sensor.
- Check the connector of the offset motor.
- Replace the offset HP sensor.
- Replace the offset motor.
- Replace the finisher controller PCB.
E531 0000 - Staple unit failure
- Staple HP sensor failure
- Finisher controller PCB failure
- The staple home position was not left
when 400 ms have lapsed since start of
staple operation.
- The staple home position had been left
once, but it was not reached again when
400 ms have lapsed since start of staple
operation. In addition, the staple home
position could not be reached by
performing reverse operation for 400 ms.
- Check the connector of the staple unit.
- Replace the staple unit.
- Replace the finisher controller PCB.