Nortel Networks 1000M - Manual (Page 141)

Power supplies 141
Figure 61
AC power cable connection
6 Secure the power line cord in place using the clip at rear of cabinet.
See
Figure 61 "AC power cable connection" (page 141) .
7 Route the rest of the power line cord down through the opening at
the bottom of the cabinet.
8 Test the ground of each system cabinet using the following:
a. Set the circuit breakers feeding the AC outlet used to power the
cabinet to OFF.
b. Connect the power line cord to the NTDK70 main cabinet power
supply.
c. Using an ohmmeter, measure the resistance from the ground pin
on the line cord to the ground receptacle on the AC outlet.
The resistance must be less than 0.25 ohms.
If the cabinets are powered from different service panels, the
ground must be traced back to the panel serving the cabinet.
Nortel Communication Server 1000
Communication Server 1000M and Meridian 1 Small System Installation and Commissioning
NN43011-310 01.04 Standard
Release 5.0 13 May 2008
Copyright © 2008, Nortel Networks
.