Brother MFC Series Service Manual page 76

■ Error Code E6
Unable to print E6
An error occurred in the E2PROM of the Main PCB.
Step
1 Main PCB defective
■ Error Code EC
Unable to print EC
LCD unit firmware version mismatch detected.
Step
1 LCD PCB harness connection
failure
2 LCD PCB defective
3 Main PCB defective
■ Error Code ED
Touchscreen Init. Failed
Touch panel initialization failed.
Step
1 Touch panel PCB defective
2 Main PCB defective
■ Error Code FE
Unable to print FE
ROM data acquisition error.
Step
1 Program malfunctioning
2 Main PCB defective
Cause
Replace the Main PCB ASSY.
Cause
Reconnect the LCD PCB harness.
Replace the Control panel ASSY.
Replace the Main PCB ASSY.
Cause
Replace the Control panel ASSY.
Replace the Main PCB ASSY.
Cause
Re-load the firmware.
Replace the Main PCB ASSY.
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LCD
Solution
LCD
Solution
LCD
Solution
LCD
Solution
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