Brother MFC-J6510DW

2-31
Confidential
 Error Code 2F
Ink cartridge cover opened.
User Check
- Close the ink cartridge cover.
 Error Code 30
Carriage motor does not rotate. (Detected by the CR encoder)
User Check
- Remove the jammed paper.
Cover is Open
LCD
Step Cause Solution
1 Boss on the ink cartridge cover,
working as an actuator for the ink
cartridge cover switch, broken
Replace the ink cartridge cover.
2 Connection failure of the ink
cartridge cover switch harness
Check the connection and reconnect the harness.
3 Ink cartridge cover switch failure Replace the ink cartridge cover switch.
4 Main PCB defective Replace the main PCB ASSY.
Unable to Print 30 / Unable to Clean 30 / Unable to Init. 30
LCD
Step Cause Solution
1 CR timing belt or pulley out of
place
Reposition the CR timing belt or the pulley.
2 Foreign materials on the CR
timing belt or around the head/
carriage unit
Remove foreign materials.
3 Carriage motor harness
connection failure
Check the connection and reconnect the harness.
4 Leveler roller (LR) ASSY not
mounted correctly on the head/
carriage unit
Set the LR ASSY into place, using the LR jigs (LR
positioning jig and LR fitting jig).
5 CR encoder strip out of place Reposition the encoder strip.
6 CR encoder strip stained Replace the encoder strip.
7 CR encoder sensor failure Replace the carriage PCB ASSY.
8 Carriage motor defective Replace the carriage motor.
9 Main PCB defective Replace the main PCB ASSY.