Brother DCP-8070D Service Manual page 129

■ Error code E1
Print Unable E1
Turn the power off and then back on again.
Main PCB failure
Step
1 Main PCB failure
■ Error code E2
Fuser Error
Turn the power off, then on again. Leave the machine for 15 min.
Central temperature of heat roller exceeds 280°C
Step
1 Fuser unit failure
2 Main PCB failure
■ Error code E6
Init Unable E6
See Troubleshooting and routine maintenance chapter in User's
Guide.
EEPROM error
Step
1 Main PCB failure
■ Error code EB
Print Unable EB
Turn the power off and then back on again.
The data reading error for E2PROM.
Step
1 Main PCB failure
Cause
Cause
Cause
Cause
3-38
Remedy
Replace the main PCB ASSY.
Remedy
Replace the fuser unit.
Replace the main PCB ASSY.
Remedy
Replace the main PCB ASSY.
Remedy
Replace the main PCB ASSY.
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