Grounding The Srx5400 Services Gateway - Juniper SRX5400 Hardware Manual

SRX5400 Services Gateway Hardware Guide

Grounding the SRX5400 Services Gateway

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64
WARNING: To meet safety and electromagnetic interference (EMI)
requirements and to ensure proper operation, you must properly ground the
services gateway chassis before connecting power.
You ground the device by connecting a grounding cable to earth ground and then attaching
it to the chassis grounding points using UNC 1/4-20 two screws. You must provide the
grounding cable (the cable lug is supplied with the device).
Verify that a licensed electrician has attached the cable lug provided with the device
1.
to the grounding cable.
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist and connect
2.
the strap to an approved site ESD grounding point. See the instructions for your site.
Ensure that all grounding surfaces are clean and brought to a bright finish before
3.
grounding connections are made.
Connect the grounding cable to a proper earth ground.
4.
Detach the ESD grounding strap from the site ESD grounding point, and connect the
5.
strap to one of the ESD points on the chassis.
Place the grounding cable lug over the grounding point. The grounding point is sized
6.
for UNC 1/4-20 screws and 1/4 in. split washers, which are provided in the accessory
box.
Secure the grounding cable lug to the grounding point, first with the washers, and then
7.
with the screws as shown in
Figure 28: Connecting the Grounding Cable
PE M 0
PE M 1
AI R
FI LT ER PE M 2
PE M 3
FA N
TR AY
Dress the grounding cable and verify that it does not touch or block access to device
8.
components, and that it does not drape where people could trip on it.
Preventing Electrostatic Discharge Damage to the SRX5400 Services Gateway on
page 155
Figure 28 on page 64.
Copyright © 2014, Juniper Networks, Inc.