Grounding the chassis
37
Prerequisites
•
Ensure you have the terminal lug and the associated screws and
washers that shipped with the Secure Router 4134 chassis (two 8-32 x
.187” pan head screws with external tooth washer).
•
Ensure you have a Phillips #2 screwdriver.
•
An external DC power source that provides overcurrent protection of 12
amps (125 percent of the maximum Secure Router 4134 rating).
•
Ensure you have a sufficient length of 8 AWG copper wire for the
ground lead.
•
Attach a UL listed terminal, suitable for your equipment rack, to the end
of the ground wire.
•
You must have a crimping tool to attach the grounding wire to the
supplied terminal (lug).
WARNING
Disconnect the Secure Router 4134 from all power sources (AC
and DC) before servicing.
WARNING
La prudence: Proteger contre le risque de choc electrique,
debrancher les cordes d’alimentation et DC telegraphiant avant
d’entretenir.
WARNING
WARNUNG
Trennen Sie den Secure Router 4134 vor der Instandhaltung
von allen Stromquellen (Gleichstrom und Wechselstrom).
ATTENTION
You must connect grounding wires to the ground terminal when DC power is
supplied from external power supplies.
ATTENTION
ACHTUNG
Sie müssen Schutzleitungen mit dem Erdanschluss verbinden, wenn der
Wechselstrom von externen Netzteilen stammt.
CAUTION
As a general safety precaution, ensure you provide DC power
through a circuit breaker on the equipment rack.
Nortel Secure Router 4134
Quick Start
NN47263-100
02.01
Standard
18 February 2008
Copyright © 2007, 2008 Nortel Networks
.
Содержание Secure Router 4134
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