Brother MFC-9560CDW - Page 171

2-132
Confidential
■ Faulty registration (Error code B3, B4, BE, BF, etc)
- ADF
- Document table
■ Dark (Error code BB, BC, etc)
<User Check>
- Check that the position of the document on the flatbed is
correct.
Step Cause Remedy
1 Fine adjustment of scan start
position misalignment
Perform the fine adjustment of scan start
position. (Function code 54)
2 Document first side rear
actuator catching on some
position
Correct catching of the document first side
rear actuator.
3 Document second side rear
actuator catching on some
position
Correct catching of the document second
side rear actuator.
4 Fine adjustment of print start
position misalignment
Perform the fine adjustment of print start
position. (Function code 45)
(Adjustment upon second side print only.)
Step Cause Remedy
1 Fine adjustment of scan start
position misalignment
Perform the fine adjustment of scan start
position. (Function code 54)
2 Document scanner unit failure Replace the document scanner unit.
<User Check>
- Check whether the setting of the contrast does not become dark.
- Check whether the document hold of the ADF is not dirty. If it is dirty
clean it.
Step Cause Remedy
1 Coming off of the shading film
in the ADF unit
(Second side only)
Re-assemble the shading film in the ADF
unit.
2 White level data failure Perform the acquisition of white level data.
(Function code 55)
3 CIS unit failure Replace the document scanner unit.
4 Second side scanning CIS
failure
Replace the second side scanning CIS.
5 Main PCB failure Replace the main PCB ASSY.