Attaching Power Cables To The Chassis - Ericsson TANDBERG Television iPlex N20001 Installation Manual

Attaching Power
Cables to the
Chassis
iPlex Installation and Hardware Specification Guide
.
WARNING: DANGER!
Before connecting cables to the power terminal block, verify they
are not connected to a live power source and follow local practices
for electrical safety.
To attach the power cables, do the following:
1 1. Ensure that the chassis is correctly grounded as described in
.
the Chassis on page 32
2 Ensure that no cards are seated in the chassis; unseat any cards by pulling the
ejector handles away from the faceplates of the cards.
3 Install the power supply (UPS or breaker panels) at the installation location
per local practices, and ensure that the power is off or disconnected at the
source.
4 Prepare two power wires rated at a minimum of 10 Amps: -48 VDC and
return.
NOTE
Installations in accordance with NEC NFPA 70 require 8 AWG power
leads using NRTL Listed #8 ring lugs.
5 Use a 1/4 inch flathead screwdriver to loosen the panhead screws from the +
and – terminal connections.
6 Use the screw driver to attach the wire to the appropriate power terminal
position, as shown in the Figure that follows.
WARNING: CAUTION
For continued protection against the risk of fire, replace only with
the same type and 6.3 Amps fuse.
Grounding
33