Jam (Main Unit); 0107/0A07/010A/0A0A Jam Code Since Harness Is Caught - Canon imageRUNNER ADVANCE C3330 Series Troubleshooting Manual

Jam (Main Unit)

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0107/0A07/010A/0A0A Jam code since harness is caught

[Symptom]
After the power is turned ON, 0A07/0A0A jam may occur, or during paper passage, 0107/010A jam may occur.
-0107: First Delivery Sensor Delay jam (PS14)
-0A07: First Delivery Sensor Power ON jam (PS14)
-010A: Reverse Sensor Delay jam (PS12)
-0A0A: Reverse Sensor Power ON jam (PS12)
[Cause]
If the harness between First Delivery Unit and DC Controller PCB is set protruding from guide [a], the harness interferes with the
plate edge of the main unit frame, its coating may be damaged, and may cause short-circuit.
If the coating is damaged and it causes short-circuit, sensor signal is not correctly detected, and the above-mentioned symptom
occurs.
[Service work]
1 ) Open the Right Door, Remove the Right Cover (Rear Upper).
2) Check whether the coating of the harness in guide assembly is damaged.
If the coating of the harness is not damaged , then check other factors.
3) Prepare the newFirst Delivery Unit (FM1-D274-010/ FM1-D275-010) and replace with it.
[Reference] When replacingFirst Delivery Unit, see "Service Manual Disassembly/Assembly > Pickup/Feed System > Removing
the First Delivery Unit".
4) Perform the same operation as the symptom occurred, and check that the symptom does not occur.
If the symptom does not improve, then check other factors.
[Service part] FM1-D274/FM1-D275 FIRST PAPER DELIVERY ASSEMBLY
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