Brother MFC-8380DN - Page 130

3-39
Confidential
■ Error code EC
Fuser fan failure
■ Error code ED
Wireless LAN connection failure between wireless LAN PCB and access point
■ Error code EE
Wireless LAN is unable to communicate between wireless LAN PCB and access point
■ Error code EF
LVPS PCB failure
Print Unable EC
See Troubleshooting and routine maintenance chapter in User's
Guide.
Step Cause Remedy
1 Main fan failure Replace the main fan ASSY.
2 Main PCB failure Replace the main PCB ASSY.
Print Unable ED
Turn off and on.
Step Cause Remedy
1 WLAN PCB failure Replace the WLAN PCB ASSY.
2 Main PCB failure Replace the main PCB ASSY.
Print Unable EE
Turn off and on.
Step Cause Remedy
1 WLAN PCB failure Replace the WLAN PCB ASSY.
2 Main PCB failure Replace the main PCB ASSY.
Print Unable EF
Turn the power off and then back on again.
<User Check>
• Turn the power off. Turn it on again after a while.
Step Cause Remedy
1 LVPS PCB failure Replace the LVPS PCB ASSY.
2 Main PCB failure Replace the main PCB ASSY.