Brother MFC-9130CW Service Manual page 120

■ Error code E500
Print Unable E5
Turn the power off and then back on again.
Error occurred when DRAM on the main PCB ASSY was accessed.
Error code E600
Print Unable E6
Turn the power off and then back on again.
Error occurred during writing to EEPROM on the main PCB ASSY.
Step
1 Main PCB failure
■ Error code EC00
Unusable Device
Remove the Device. Turn the power off and back on again.
Overcurrent was caused because a USB device that did not meet the specifications was
inserted into the USB port.
<User Check>
- Remove the USB device that does not meet the specifications.
Step
1 USB host PCB failure
2 Main PCB failure
■ Error code F900
-
Setting by country code is not entered.
Step
1 During function code 74, power
is turned OFF.
2 Main PCB failure
Cause
Cause
Cause
2-81
Remedy
Replace the main PCB ASSY.
Remedy
Replace the USB host PCB ASSY.
Replace the main PCB ASSY.
Remedy
Enter the Setting by country code again.
(Refer to "1.4.29 Setting by country" in
Chapter 5.)
Replace the main PCB ASSY.
Confidential