Brother DCP-J752DW

2-77
Confidential
4.7.4 Wrinkles on documents
<User Check>
- Check if the document guide is correctly set to the document size.
- Check if documents are not curled.
4.7.5 Document size not correctly detected
<User Check>
- Check if documents are within the specified size.
Step Cause Solution
1 Document separation roller worn
out
Replace the document separate roller ASSY.
2 Each paper feed roller worn out Replace the ADF unit.
Step Cause Solution
1 Document caught in the document
scanning position actuator
Set the document scanning position actuator into
place.
2 Document scanning position
sensor defective
Replace the document scanning position sensor PCB
ASSY.
3 ADF motor defective Replace the ADF unit.
4 Main PCB defective Replace the main PCB ASSY.