Allied Telesis AT-9448Ts/XP - Manual (Page 90)

Chapter 5: Troubleshooting
90
System Fault LED is Steadily On
If the system FAULT LED is steadily on, a problem has occurred in the
switch. Do the following:
ˆ Try resetting the switch by disconnecting and reconnecting the AC
power cord.
ˆ If the FAULT LED remains ON, try downloading a new version of the
switch’s management software. For instructions, refer to the AT-S63
Stack Command Line Interface User’s Guide.
Note
If the FAULT LED remains steadily on, contact Allied Telesis
Technical Support for assistance.