Confidential
2-45
Error Code 8F
Paper feed motor cannot stop. Or, PF encoder sensor cannot detect rotation of the
paper feed motor.
Error Code A1
Document
scanner sensor detects that
document
scanner is open.
User Check
- Close the document scanner unit.
Error Code A2
Document scanning position sensor detects length of document 900 mm or more.
User Check
- Check whether the document scanned is longer than the specified limit.
- Remove the jammed document.
Unable to Print 8F
LCD
Step
Cause
Solution
1
Paper feed motor harness
connection failure
Reconnect the paper feed motor harness.
2
Paper feed roller belt out of
place
Set the paper feed roller belt into place.
3
Main PCB defective
Replace the main PCB ASSY.
Cover is Open
LCD
Step
Cause
Solution
1
Document scanner actuator
out of place
Set the document scanner actuator into place.
2
Document scanner sensor
defective
Replace the document scanner sensor.
3
Document scanner unit boss
broken
Replace the document scanner unit.
4
Main PCB defective
Replace the main PCB ASSY.
Document Jam
LCD
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.
3
Document feed roller worn out/
ADF motor defective
Replace the ADF unit.
4
Main PCB defective
Replace the main PCB ASSY.
Summary of Contents for MFC-J6920DW
Page 123: ...3 3 Confidential 2 PACKING ...
Page 146: ...3 26 Confidential 3 Set the protective part Protective part ...
Page 308: ...5 37 Confidential pfadj2 Pattern ...
Page 315: ...5 44 Confidential Margin Check Pattern ...
Page 362: ...App 3 8 Confidential When the following screen appears click Close to close the screen ...