Nortel DMS-100 Manual page 528

Emergency shutdown of one unit of LCMs
where
unit_no
is the unit of the PM to be busied (0 or 1)
4
Turn off the appropriate circuit breakers for the LCM unit at the FSP or MSP.
Note: Shelf location labels the circuit breakers.
5 Repeat steps 2 to 5 for one unit of each LCM in the office.
6 Return to the procedure Emergency power conservation-Shutdown in this
document. Proceed when the step-action procedure directs you to go.
DMS-100 Family NA100 Recovery Procedures LET0015 and up
Emergency power conservation recovery procedures
Emergency power conservation
WARNING
Static electricity damage
Wear a wrist strap that connects to a wrist-strap grounding
point on the frame supervisory panel (FSP) or the modular
supervisory panel (MSP) to handle circuit cards. The wrist
strap protects the cards against static electricity damage.
5-177
(end)