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DEFINITY Enterprise Communications Server Release 6
Installation and Test for Multi-Carrier Cabinets
555-230-112
Issue 5
May 1998
Install and Connect Cabinets
Page 1-12Connect AC Power and Ground
1
Connect Battery Leads (J58890CH-1)
Figure 1-3 shows a typical optional small battery holdover assembly. These
assemblies may ship with the battery leads disconnected to prevent the batteries
from discharging.
1. Plug the battery connector into the -48 VDC Batteries connector on the
rear of the J58890CH-1 Power Distribution Unit.
Figure 1-3. Typical Small Battery Assembly
!
CAUTION:
Power is present in the cabinet even if the AC power cable is unplugged.
Turn off the main circuit breaker on the front of the power distribution unit
when procedures require ALL power to be removed from the cabinet.
psdfbatbRPY 061797
Battery
connector