Nortel DMS-100 Series Maintenance Manual page 257

43 Set the circuit breaker to ON.
If the circuit breaker
turns OFF, and the fail LED on the
RG is lit
remains ON, and the fail LED on
the RG is not lit
remains ON, and the fail LED on
the RG is lit
At the PDC frame
44 Locate the fuse that powers the RG in the RLCM frame.
45 Determine if the fuse is blown.
If the fuse
is blown
is not blown
46 Remove the fuse holder with the blown fuse.
47 Replace the cartridge fuse in the fuse holder.
48
DANGER
Risk of fire
Replace the blown fuse with a fuse of the same type,
rating (color code) and vendor. This action provides
continued protection against risk of fire.
Replace the blown fuse.
49 Install the fuse holder on the PDC frame.
RLCE frame major
DMS-100 Family RLCM Maintenance Manual XPM12 and up
RLCM alarm clearing procedures 7-73
Do
step 44
step 105
step 52
Do
step 46
step 113
Ext FSP
(continued)