Canon imageRUNNER C1335 Series, Service Manual

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Troubleshooting > Troubleshooting Items > Category: Malfunction > Not able to remove the ITB Unit due to the Primary Transfer Roller disengagement failure
Troubleshooting > Troubleshooting Items > Category: Malfunction > Not able to remove the ITB Unit due to the Primary Transfer Roller disengagement failure
Category: Malfunction
■ Not able to remove the ITB Unit due to the Primary Transfer
Roller disengagement failure
[Location]
ITB Unit
[Cause/Condition]
If unexpected situations coincide with unexpected conditions, disengagement failure of the
Primary Transfer Roller may occur. As a result, the ITB Unit may not be able to be removed
from the host machine.
[Field Remedy]
Follow the procedure shown below to remove the ITB Unit from the host machine.
1) Open the Front Cover [1].
2) Open the Right Cover Unit [2].
3) Insert a flat-blade screwdriver into the hole [B].
4) Rotate the flat-blade screwdriver in a counterclockwise direction until it creates an opening
[A] between the Secondary Transfer Idler Roller Shaft Support [3] and the RD Sensor Stay
[4].
5) Remove the Drum Unit.
6) Remove the ITB Unit.
[B]
[4] [4]
[3]
[4]
[3]
[4]
[1]
[A]
[3]
[A]
[A]
[3]
[A]
[2]
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