Connecting The Power Cable - Nortel 7220 Installing Manual

DRAFT March 24th-2005
8

Connecting the power cable

To facilitate the next steps, hang the Wireless AP 7220 and attached cylindrical
arm from the base plate adaptor. Small holes are provided on the inner arm and
arm housing for an "S" hook to support the Wireless AP 7220 assembly.
Danger:
The external power cable connects to the source which will power the
Wireless AP 7220.
Ensure that no power is coming through this cable when performing the procedure.
20 Install an electrical switch, fuse, or circuit breaker at an accessible point
between the power mains and the Wireless AP 7220 to facilitate power cut-off
to the Wireless AP 7220 for maintenance purposes.
21 Access the base plate adaptor on the pole. With electrical power removed,
pre-wire the inner arm AC power using an approved water tight feed through
on the base of the mount and connect the individual line and neutral
conductors to the terminal strip provided on the inner wiring arm.
Note:
For Wireless AP 7220@ NAP installations, pass the Ethernet feed from the
Wireless AP 7220 along the side of the inner arm opposite the wiring connections, and
exit at the base of the support through an approved water tight feed through
The purpose of the inner arm / divider is to separate the AC wiring from the Ethernet
communication feed
22 Connect the GND wire from the AC power feed to a #10 ring terminal (see
Figure
and secure with the external tooth lock washers and 10-32 nut provided. (the
lock washers are installed each side of the ring terminal).
Note:
The GND stud is pre-wired to the GND on the terminal strip via a short lead.
318527-A Rev 01
6). Attach the ring terminal to the GND stud on the inner wiring arm