Lucent Technologies MERLIN LEGEND Release 6.1 Maintenance And Troubleshooting

MERLIN LEGEND Communications System Release 6.1
Maintenance and Troubleshooting
555-661-140
Issue 1
August 1998
Page 4-11
Power Supply Problems
To replace the power supply module, follow the steps below and refer to Figure
4-9.
!Insert a new power supply.
a. Reinstall the power supply module by hooking the top into the
basic carrier and then swinging it down into place. Push the lower
end firmly until the locking tab clicks.
b. Replace the ferrite cores around the AC power cord and ground
wire and slide the ferrite cores between the wire manager and the
power supply module.
c. Attach the ground wire to the grounding screw.
!For each power supply and auxiliary power unit, connect the AC
power cord to the connector marked AC INPUT on the power
supply.
!Plug the other end of each AC power cord into the AC outlet.
!Power up the system by turning on the components listed below in
the order given.
a. Power supply on each expansion carrier
b. Power supply on the basic carrier
The system automatically cold starts.
!
CAUTION:
Do not plug the power supply or the auxiliary power unit into the AC outlet
until you are ready to turn on the system, as described in “Powering Up the
System” in Chapter 2 of
Installation.
Do not attach the power cord(s) to any building surfaces.

Lucent Technologies MERLIN LEGEND Release 6.1 Specifications

General

Brand	Lucent Technologies
Model	MERLIN LEGEND Release 6.1
Category	Conference System
Language	English