Wrinkles On Documents; Cannot Detect The Document Size Correctly - Brother MFC-J6510DW Service Manual

Document jam around document ejection section
Step
1 Foreign materials around
document ejection section
2 ADF drive gears broken
Document ejection roller
defective
2.4.6.4

Wrinkles on documents

User Check
- Check that documents are loaded correctly in the ADF unit.
- Check that the document guides match the document size.
- Check that documents are not curled.
Step
1
Document separation roller worn
out
2 Document feed rollers worn out
2.4.6.5

Cannot detect the document size correctly

Step
1 Document width detection
actuator out of place
2 Document width sensor defective
3 Main PCB defective
Cause
Remove foreign materials.
Replace the ADF & document cover ASSY.
Cause
Replace the document pull-in/separation roller
ASSY.
Replace the document feed rollers.
Cause
Set the actuator into place.
Replace the document detection/width sensor PCB
ASSY.
Replace the main PCB ASSY.
2-84
Solution
Solution
Solution
Confidential