Confidential
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4.7.4 Wrinkles on documents
< User Check >
- Check that the document guide is correctly set to the document size.
- Check that documents are not curled.
- Check that document is loaded all the way to the end correctly in the document tray.
- Check that the number of documents loaded in the document tray is within specified
volume.
4.7.5 Document size not correctly detected
< User Check >
- Check that documents are within specified size.
* D
ocument size sensor model only
Step
Cause
Solution
1
Document separation roller
worn out
Replace the document separation roller ASSY.
2
Each paper feed roller worn
out
Replace the ADF unit.
Step
Cause
Solution
1
Document scanning position
actuator caught on the
surrounding parts
Set the document scanning position actuator
into place.
2
Document scanning position
sensor defective
Replace the document scanning position
sensor PCB ASSY.
3*
ADF document size sensor
defective
Replace the ADF document support.
4*
FB document size sensor
defective
Replace the document scanner unit.
5
Main PCB defective
Replace the main PCB.
