Nortel North American DMS-100 Instruction Manual page 184

6
DMS-100 Family NA100 Trouble Locating and Clearing Procedures Volume 2 of 2 LET0015 and up
Trouble locating and clearing procedures (continued)
CPC A0381714, A0382103, A0383325
Filler panel
Power cable
junction box
Filler panel
DANGER
Risk of injury
Electricity can arc when you throw circuit breakers for the
cooling. Wear eye protection.
Replacing a cooling unit fan
Frame
supervisory panel
Power distribution shelf
(breaker panel assembly)
Supplemental power
distribution shelf
1-169
(continued)