Brother MFC-J6510DW

2-66
Confidential
 Paper jam around paper ejection parts (Error code 84, 8A, 8B, 8C)
User Check
Clean the related rollers.
 Paper jam during duplex printing (Error code 0D, 0E, 0F, 16, 18)
User Check
- Adjust the paper guide to match the recording paper size.
- Check that the reccording paper weight is 75 to 105 g/m
2
.
- Clean the related rollers.
Step Cause Solution
1 Foreign materials in the recording
paper path
Remove foreign materials.
2
Paper feed sensor actuator caught
on the surrounding parts
Reposition the actuator.
3
Registration sensor actuator
caught on the surrounding parts
Reposition the actuator.
4 Switchback paper detection
actuator caught on the
surrounding parts
Reposition the actuator.
5 Switchback paper sensor harness
connection failure
Check the connection and reconnect the harness.
6 Registration sensor defective Replace the registration sensor PCB ASSY.
7 Switchback paper sensor
defective
Replace the switchback paper sensor PCB ASSY.
8 Paper ejection roller worn out
Replace the engine unit.
9
Main PCB defective
Replace the main PCB ASSY.
Step Cause Solution
1 Foreign materials in the recording
paper path
Remove foreign materials.
2 Switchback paper detection
actuator out of place
Reposition the actuator.
3 Switchback paper sensor harness
connection failure
Check the connection and reconnect the harness.
4 Switchback paper sensor
defective
Replace the switchback paper sensor PCB ASSY.
5
Engine unit defective Replace the engine unit.
6
Main PCB defective
Replace the main PCB ASSY.