Brother MFC-J6520DW - Failed to Detect the Origin of the Purge Cam

Confidential
2-37

Error Code 52
Failed to detect the origin of the purge cam.
User Check
Remove the jammed paper in platen part.
Unable to Print 52 LCD
Step Cause Solution
1 Foreign materials in the
maintenance unit
Remove foreign materials.
2 Purge cam switch harness
connection failure
Reconnect the purge cam switch harness.
3 Paper feed motor defective Replace the paper feed motor.
4 PF encoder sensor defective Replace the PF encoder sensor PCB ASSY.
5 Maintenance unit defective Replace the maintenance unit.
6 Main PCB defective Replace the main PCB ASSY.