Canon imageRUNNER ADVANCE 715 series Service Manual page 288

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E280-0002-04
Detection Description
Remedy
E280-0101-04
Detection Description
Remedy
E280-0102-04
Detection Description
Remedy
E302-0001-04
Detection Description
Remedy
E302-0002-04
Detection Description
Remedy
E302-0003-04
Detection Description
Remedy
Scanner Unit communication error
Disconnection of FFC between the Main Controller and the Scanner Unit (front) was detected.
[Related parts] R1.00
- Harness between the Scanner Unit (front) and the Main Controller PCB
- Scanner Unit (front)
- Main Controller PCB
[Remedy] Check/replace the related parts. After performing the remedy, check that the copy image
is output normally.
Scanner Unit communication error
Communication between the Main Controller and the Scanner Unit (back) was not started within
the specified period of time.
[Related parts] R1.00
- Harness between the Scanner Unit (back) and the Main Controller PCB
- Scanner Unit (back)
- ADF UNIT
- Main Controller PCB
[Remedy] Check/replace the related parts. After performing the remedy, check that the copy image
is output normally.
Scanner Unit communication error
Disconnection of FFC between the Main Controller and the Scanner Unit (back) was detected.
[Related parts] R1.00
- Harness between the Scanner Unit (back) and the Main Controller PCB
- Scanner Unit (back)
- ADF UNIT
- Main Controller PCB
[Remedy] Check/replace the related parts. After performing the remedy, check that the copy image
is output normally.
Error in paper front white shading
An error in the shading value was detected at white shading.
[Related parts] R1.00
- Harness between the Scanner Unit (front) and the Main Controller PCB
- Scanner Unit (front)
- Main Controller PCB
[Remedy] Check/replace the related parts. After performing the remedy, check that the copy image
is output normally.
Error in paper front black shading
An error in the shading value was detected at black shading.
[Related parts] R1.00
- Harness between the Scanner Unit (front) and the Main Controller PCB
- Scanner Unit (front)
- Main Controller PCB
[Remedy] Check/replace the related parts. After performing the remedy, check that the copy image
is output normally.
Error in paper front shading
Image sampling for shading was not completed.
[Related parts] R1.00
- Harness between the Scanner Unit (front) and the Main Controller PCB
- Scanner Unit (front)
- Main Controller PCB
[Remedy] Check/replace the related parts. After performing the remedy, check that the copy image
is output normally.
278
7. Error/Jam/Alarm

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