Nortel DMS-100 Series Maintenance Manual page 152

5-38 RLCM-EDC alarm clearing procedures
Ext FSP
RLCC-EDC cabinet major
51
52
At the PDC frame
53
54
55
56
57
58
297-8381-550 Standard 02.02 April 1999
(continued)
Release the RESET button.
If the circuit breaker
turns OFF, and the converter fail
LED is lit
remains ON, and the converter fail
LED is not lit
remains ON, and the converter fail
LED is lit
Record the numbers of the frame and shelf with the lit converter fail LED.
Locate the fuse that powers the shelf in the RLCC cabinet.
Determine if the fuse is blown.
If he fuse is
blown
not blown
Remove the fuse holder that contains the blown fuse.
Replace the cartridge fuse inside the fuse holder.
DANGER
Risk of fire
For continued protection against risk of fire, replace the
blown fuse with a fuse of the same type, rating (color
code), and manufacturer.
Replace the blown fuse.
Install the fuse holder back onto the PDC frame.
Do
step 52
step 91
step 63
Do
step 55
step 64