Brother MFC-J2310 - Print Quality Difficulties

Confidential
2-82
4.7.4 Wrinkles on documents
User Check
- Check that the document guide is correctly set to the document size.
- Check that documents are not curled.
4.7.5 Document size not correctly detected
User Check
- Check that documents are within 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 scanning position
actuator caught on the
surrounding parts
Set the document scanning position actuator into
place.
2 Document scanning position
sensor harness connection failure
Reconnect the document scanning position sensor
harness.
3 Document scanning position
sensor defective
Replace the document scanning position sensor
PCB.
4 Main PCB defective Replace the main PCB ASSY.