Nortel DMS-100 Series Maintenance Manual page 146

5-32 RLCM-EDC alarm clearing procedures
Ext FSP
RLCC-EDC cabinet major
21
22
23
24
297-8381-550 Standard 02.02 April 1999
(continued)
DANGER
Personal injury
Exercise care when handling the line card. The line
feed resistor may be hot.
Unseat all the line cards in the drawer.
Note: Just unseat the line cards, do not remove them from the drawer.
If you are dealing with
any one of fuses 01 to 05
any one of fuses 06 to 15
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 first, 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.
Do
step 23
step 22
Do
step 26
step 28