Connecting The Router; Connecting The Ground Cable - Huawei AR100 Series Hardware Installation And Maintenance Manual

Huawei
AR100&AR120&AR150&AR160&AR200&AR1200&AR
1600&AR2200&AR3200&AR3600 series Enterprise
Routers
Hardware Installation and Maintenance Guide

4.7 Connecting the Router

4.7.1 Connecting the Ground Cable

Context
l The ground cable of a router must be correctly connected to protect the router against
lightning and interference.
l Do not power on the router before you finish connecting cables.
Tools and Accessories
l Phillips screwdriver
l
ESD wrist strap
l Multimeter
l Ground cable
l M6 screws (separately purchased)
Procedure
Step 1 Wear an ESD wrist strap. Ensure that the ESD wrist strap is grounded and in a close contact
with your wrist.
Step 2 Connect the ground cable.
1. Use a Phillips screwdriver to remove the M4 screw from the ground point on the rear
panel of the router. Keep the M4 screw in an appropriate place for later use.
2. Align the M4 lug of the ground cable with the tapped hole on the ground point, and then
secure the ground cable with the M4 screw, Tighten the M4 screw with a torque of 1.4
N•m..
3. Connect the M6 lug of the ground cable to a ground point on the desk, wall, or cabinet
where the router is installed, Tighten the M6 screw with a torque of 4.8 N•m.
Issue 05 (2018-07-30)
NOTICE
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Copyright © Huawei Technologies Co., Ltd.
4 Installing AR100/AR120/AR150/AR160/AR200 Series
Routers
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