Nortel DMS-100 Manual page 400

Restoring the maintenance trunk modules to service
Restoring the maintenance trunk modules to service
At the MTM
1
Determine if the FSP or MSP has circuit breakers.
If the FSP or MSP
has circuit breakers
does not have circuit breakers
2 Power up the NT2X09 power converter in slot 20 as follows:
a Pull up and set the handle of the POWER switch to the ON position.
b Press and hold the RESET button on the power converter.
c Set the handle of the converter circuit breaker on the FSP or MSP up until
the handle clicks into place.
d Release the RESET button.
3 Go to step 5.
Emergency power conservation recovery procedures
Emergency power conservation
CAUTION
Potential extended equipment outage
Nortel recommends that you contact the Emergency
Technical Assistance Service (ETAS) to expedite recovery of
equipment.
CAUTION
Potential loss of service or extended outage
Use this procedure to restore normal operation after you
perform the procedure for emergency power conservation.
Do not use this procedure or sections of this procedure for
equipment maintenance purposes.
CAUTION
Static electricity damage
Wear a wrist strap that connects to the wrist-strap grounding
point of a frame supervisory panel (FSP) or a modular
supervisory panel (MSP) to handle circuit cards. The wrist
strap protects the cards against static electricity damage.
DMS-100 Family NA100 Recovery Procedures LET0015 and up
Do
step 2
step 4
5-51
(continued)