Nortel DMS-100 Series Maintenance Manual page 150

5-36 RLCM-EDC alarm clearing procedures
Ext FSP
RLCC-EDC cabinet major
41
42
43
44
297-8381-550 Standard 02.02 April 1999
(continued)
Determine which power converter has a lit converter fail LED.
If the converter is
an NT6X53
not an NT6X53
Use the following table to identify which circuit breaker located on the FSP is
associated with the shelf with a lit converter fail LED.
Shelf number
05
19
Determine if the associated circuit breaker is ON or OFF.
If the circuit breaker is
ON
OFF
Set the circuit breaker you have just identified to ON.
If the circuit breaker
remains ON, and the converter fail
LED is lit
remains ON, and the converter fail
LED is not lit
Do
step 42
step 45
Circuit breaker number
CB2
CB7
Do
step 63
step 44
Do
step 63
step 91