Step 2
Make a new power cable. For details, refer to
A.2 On-site Cable Assembly and Installation
Step 3
Loosen the screws on the terminal of the power module with a wrench. Then, remove the
terminal. Pull out the power cable from the guide-in hole on the cabinet.
Step 4
Install the power cable. Pass the new power cable through the guide-in hole on the cabinet,
and connect the terminal of the power module to the input terminal of the power module in
the power distribution cabinet. Then, tighten the setscrews with a wrench.
Step 5
Make new labels according to the contents of the labels on the old power cable. For label
regulations, refer to the
A.5 Engineering Labels for Cables
----End
Follow-up Procedure
l
Gather up and store the tools and the old cable.
l
Separate the old and new cables to avoid confusion.
3.8.2 Replacing a Network Cable
This section describes the procedure for replacing a network cable.
Context
Before replacing a network cable note the following:
l
When network cables are replaced, services are interrupted temporarily.
l
Replace network cables during a time when the network is not busy, for example,
between 00:00 am and 06:00 am.
Tool
Before replacing a network cable, you need the following tools:
l
Cutter
l
Cable ties
l
ESD wrist strap or ESD gloves
l
Cable tester
l
Crimper
Procedure
Step 1
Check the location and cabling of the network cable to be replaced.
Step 2
Prepare a new network cable that of the same type as old network cable. After a new network
cable is made, test its connectivity with a cable tester.
Step 3
Put on the ESD gloves or wrist strap and connect the grounding terminal to the ESD jack on
the rack.
Step 4
Lay out the new network cable according to the original cabling mode.
HUAWEI USG9500 Series
Hardware Guide
3 Hardware Maintenance
Issue 03 (2017-12-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
411
