Nortel Networks 1000M - Manual (Page 88)

88 Installing the Cabinet system
Procedure 5
Adding an expansion cabinet as a stand-alone power shelf
Step Action
1 Locate the carton containing the expansion cabinet. Install it as
described in
"Mounting the cabinets" (page 99) .
• Make sure that it is mounted according to the plan.
• Make sure that it is securely mounted.
• Make sure that the pedestal is properly installed if the cabinet
is to be mounted on the floor.
2 Make sure that the AC power cord is disconnected from the power
outlet.
3 Install a #6 AWG (# 40 Metric Wire Gauge) ground wire from the
cabinet to a ground source (the ground bus in the AC power service
panel).
Note: Do not connect the ground wire to the ground connection
in an existing cabinet. The ground wire must be connected to
the ground source.
DANGER
DANGER OF ELECTRIC SHOCK
The connection in the AC power service panel should be
performed by a qualified technician or electrician.
Connect the ground wire to the ground lug located in the bottom
of the cabinet next to the cable connectors. See
Figure 30
"Ground/Earth connection" (page 90) .
Route the ground wire through the third groove from the left in the
bottom of the cabinet.
Connect it to the Single Point Ground (SPG) and place a DO NOT
DISCONNECT tag on it.
Note: Refer to the grounding requirements in the chapters
on system and site requirements in Communication Server
1000M and Meridian 1 Small System Planning and Engineering
(NN43011-220).
4 Put on the wrist strap provided in the bottom of the cabinet and
install the power supply with the circuit breaker at the OFF position.
If this is an AC- powered system, plug in the power supply cord in
the commercial power supply receptacle and into the power supply.
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
.