Canon imageRUNNER ADVANCE 715 series Service Manual page 283

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E015-0001-05
Detection Description
Remedy
E015-0002-05
Detection Description
Remedy
Cassette 1 Lifter Motor error
The paper surface could not be detected by the Paper Surface Sensor after the Lifter Motor was
driven.
[Related parts]
- Cassette 1 Lifter Motor (M3)
- DC Controller PCB
[Remedy] Check/replace the related harness/cable, connector and parts.
1. Remove the paper in the cassette and open/close the cassette.
2. Check the operation of the Lifter Motor in light of whether the Paper Level Lever can be lowered.
a. When the motor is operated:
1. Check the installation condition of the Cassette 1 Paper Surface Sensor (PS4400)
2. Check the harness/connector between the DC Controller PCB (J14) and the Cassette 1 Paper
Surface Sensor (PS4400/J4400)
3. Check the Cassette 1 Paper Surface Sensor (PS4400)
4. Replace the DC Controller PCB
b. When the motor is not operated, take the following steps:
1. Check the harness/connector between the DC Controller PCB (J301) and the Cassette 1 Lifter
Motor (M3)
2. Check the condition of the gear on the side of the host machine (if there is any cut or if it swings)
3. Replace the Cassette 1 Lifter Motor (M3)
4. Replace the DC Controller PCB
Cassette 2 Lifter Motor error
The paper surface could not be detected by the Paper Surface Sensor after the Lifter Motor was
driven.
[Related parts]
- Cassette 2 Lifter Motor
- DC Controller PCB
[Remedy] Check/replace the related harness/cable, connector and parts.
1. Remove the paper in the cassette and open/close the cassette.
2. Check the operation of the Lifter Motor in light of whether the Paper Level Lever can be lowered.
a. When the motor is operated:
1. Check the installation condition of the Cassette 2 Paper Surface Sensor
2. Check the harness/connector between the DC Controller PCB and the Cassette 2 Paper Surface
Sensor
3. Check the Cassette 2 Paper Surface Sensor
4. Replace the DC Controller PCB
b. When the motor is not operated, take the following steps:
1. Check the harness/connector between the DC Controller PCB (J301) and the Cassette 2 Lifter
Motor
2. Check the condition of the gear on the side of the host machine (if there is any cut or if it swings)
3. Replace the Cassette 2 Lifter Motor
4. Replace the DC Controller PCB
273
7. Error/Jam/Alarm

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