Brother MFC-L6900DW - Document Size Is Not Detected Correctly

2-117
Confidential
4.11.5 Document size is not detected correctly
<User Check>
• Check that the document size is within the standard.
Step Cause Remedy
1
Document scanning position
actuator caught in some sections of
the machine
Reattach the document scanning position
actuator.
2 ADF motor failure Replace the ADF unit.
3 Main PCB failure Replace the main PCB ASSY.