Nortel DMS-100 Series Maintenance Manual page 144

5-30 RLCM-EDC alarm clearing procedures
Ext FSP
RLCC-EDC cabinet major
12
13
14
15
16
17
297-8381-550 Standard 02.02 April 1999
(continued)
Obtain a replacement fuse with the same voltage and amperage as the blown
fuse.
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.
Insert the +15V fuse, then the –48V fuse.
If the fuse
blows again
does not blow
Obtain a replacement fuse with the same voltage and amperage as the blown
fuse.
Remove the blown fuse.
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.
Insert the replacement fuse.
If the fuse
blows again
does not blow
Remove the blown fuse and its associated fuse. For example, if the blown fuse
is 06, then remove fuse 11 as well.
Do
step 17
step 91
Do
step 19
step 91