Canon imageRUNNER C1325 Series, Service Manual, Page: 357 / 607

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Troubleshooting > Troubleshooting Items > Image Failure > Color displacement in image due to a failure of Registration Patch Sensor Unit (Front) /(Rear)
Troubleshooting > Troubleshooting Items > Image Failure > Color displacement in image due to a failure of Registration Patch Sensor Unit (Front) /(Rear)
Troubleshooting Items
List of Troubleshooting Items
Category Description Reference
Image Failure Color displacement in image due to a failure of Registration Patch
Sensor Unit (Front) /(Rear)
6-4
Fixing wrinkle due to foreign matter attached to the Fixing Inlet Guide 6-5
Fixing wrinkle in envelopes due to a problem of feedability between
the secondary transfer nip and the fixing nip
6-6
Wrinkle when printing Yougata envelopes 6-7
Dark spots on halftone image 6-8
Fogging surrounding high density images in low humidity environment 6-9
Malfunction Not able to remove the ITB Unit due to the Primary Transfer Roller
disengagement failure
6-11
T-6-3
Image Failure
■ Color displacement in image due to a failure of Registration
Patch Sensor Unit (Front) /(Rear)
[Location]
Registration Patch Sensor Unit (Front) / (Rear)
[Cause]
When a failure occurs to the Registration Patch Sensor Unit (Front)/(Rear), color
displacement may occur to an output image.
[Field Remedy]
1) Perform a test print (grid).
COPIER > TEST > PG > TYPE=6
2) Check the image failure (color displacement) by the test print.
3) Check that the following alarm has occurred:
Patch Sensor error 1: 10-0006
Patch Sensor error 2: 10-0007
4) Perform the following remedies:
4-1) Clean the Patch Sensor window.
4-2) Check the connector connection of the Patch Sensor.
4-3) Check the connector connection of the Patch Sensor Shutter Solenoid.
4-4) Replace the Patch Sensor Unit.
F-6-1