Nortel DMS-100 Manual page 409

5-60 Emergency power conservation recovery procedures
Emergency power conservation
Restoring the MSB7 to duplex operation
Restoring the MSB7 to duplex operation
At the MSB7 shelf
1
2
3
4
5
6
297-8021-545 Standard 14.02 May 2001
WARNING
Potential extended equipment outage
Nortel recommends that you contact the Emergency
Technical Assistance Service (ETAS) before you expedite
recovery of equipment.
WARNING
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.
Reseat the memory card for the NT6X46 signaling processor in slot 15.
Determine if the FSP or MSP has circuit breakers
If the FSP or MSP
has circuit breakers
does not have circuit breakers
Power up the converter in the following order:
a Pull up and set the handle of the POWER switch to the RESET position
and hold.
b Set the handle of the converter circuit breaker on the FSP or MSP up until
the handle clicks into place.
c Release the handle.
Note: The power converter appears in slot 25.
Go to step 6.
Power up the converter as follows:
a Pull up and set the handle of the POWER switch to the RESET position.
Hold the handle in the RESET position until the CONVERTER FAIL LED
goes off.
b Release the handle.
Reseat the NT6X45 master processor card in slot 11.
(continued)
Do
step 3
step 5