Huawei E9000 Troubleshooting Manual page 19

Huawei Servers
Troubleshooting
Tool
ESD wrist strap
Electrostatic
discharge (ESD)
gloves
Cable tie
Ladder
PC
Serial cable
Thermometer and
hygrometer
Oscilloscope
Issue 20 (2020-09-25)
Description
Used to prevent ESD damage when you touch or
operate devices or components.
Used to prevent ESD damage to a board or precision
instrument when you insert, remove, or hold them.
Used to bind cables.
Used to perform operations at heights.
Used to access the management network port or a
service network port over the network to capture data.
(You need to prepare a network cable.)
Used to connect the serial port on the server. The serial
port is usually a DB9 or RJ45 port.
Used to measure the equipment room temperature and
relative humidity.
Used to measure the voltage and time sequence.
Copyright © Huawei Technologies Co., Ltd.
3 Preparing for Troubleshooting
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