Nortel DMS-100 Manual page 404

Restoring the MS to duplex operation
Restoring the MS to duplex operation
At your Current Location
1
If you power down half of the remote oscillator (Bliley) shelf (ROS) to
conserve emergency power, restore the ROS to duplex operation. Restore
the ROS to duplex operation before you restore the MS. Perform the
procedure Restoring the remote oscillator shelf to duplex operation in this
document. Power up both halves of the ROS and continue this procedure.
At the MS shelf
2
Power up the slave MS as follows:
a At the same time, lift and release the switches on the faceplates of the
power converters in slots 33 and 36.
b Lift and release the switch on the faceplate of the NT9X31 -5V power
converter in slot 1.
c Lift and release the switch on the faceplate of the NT9X30 +5V power
converter in slot 4.
DMS-100 Family NA100 Recovery Procedures LET0015 and up
Emergency power conservation recovery procedures
Emergency power conservation
WARNING
Potential extended equipment outage
Nortel recommends that you contact the Emergency
Technical Assistance Service (ETAS) to 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.
WARNING
Static electricity damage
Wear a wrist strap that connects to the wrist-strap grounding
point of a frame supervisory panel (FSP) to handle circuit
cards. The wrist strap protects the cards against static
electricity damage.
5-55
(continued)