Nortel DMS-100 Series Maintenance Manual page 151

45 Determine if the POWER switch on the converter is ON or OFF.
If the POWER switch is
ON
OFF
46 Set the POWER switch on the converter to ON.
If the converter fail LED is
lit
not lit
47 Use the following table to identify which circuit breaker located on the FSP is
associated with the shelf with the lit converter fail LED.
Shelf number
33 NT2X70 in slot 22
33 NT2X70 in slot 26
47 NT2X09 in slot 17
48 Determine if the associated circuit breaker is ON or OFF.
If the circuit breaker is
ON
OFF
49 Set the circuit breaker you have just identified to OFF.
50 Press and hold the RESET button on the converter while setting the circuit
breaker to ON.
RLCM-EDC alarm clearing procedures 5-37
RLCC-EDC cabinet major
Do
step 47
step 46
Do
step 47
step 91
Circuit breaker number
CB8
CB3
CB4
Do
step 49
step 50
DMS-100 Family Maintenance Manual ABSK007
Ext FSP
(continued)