Nortel Meridian Meridian 1 Maintenance Manual page 183

Diagnostic procedure 3
Card fault suspected (Application Module) (continued)
If possible, perform a
software powerdown.
See Procedure 1:
Software powerdown.
Press the red reset
button on the SBC
card and wait for the
system to boot.
Meridian Link Release 5C/CCR Release 3C Diagnostic and Maintenance Guide
3.1
Red LED lit
on the
MVME147/167
SBC card?
Note:
YES
SBC card indicates that the SBC card is bad
or a system error occurred in the software.
Go to
3.2
Chapter 4: Diagnosing faults 171
NO
Go to
3.3
A lit red LED on the MVME147/167