Huawei R100020G1 User Manual page 11

R100020G1 Charging Module
User Manual
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Liquid Prevention
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Environment Requirements and Tool Insulation
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Label Protection
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Issue 05 (2021-11-16)
To prevent electrostatic-sensitive components from being damaged by static
from human bodies, wear a grounded electrostatic discharge (ESD) wrist strap
or ESD gloves when touching circuit boards.
Hold the board edge without touching any components, especially chips.
Do not place the equipment in areas prone to water leakage, such as under
air conditioner vents, ventilation vents, or feeder windows of the equipment
room. Ensure that there is no condensation or water inside the equipment.
Otherwise, short circuits may occur.
If any liquid is detected inside the equipment, disconnect the power supply
immediately and contact the administrator.
Do not operate the equipment or cables during thunderstorms.
In the case of a fire, immediately leave the building or the equipment area,
and activate the fire alarm or call emergency services. Use a dry powder
extinguisher, instead of a fluid fire extinguisher, to put out the electrical fire;
otherwise, electric shocks may occur. Do not re-enter the building or affected
area until it has been deemed safe by qualified professionals.
Do not stop protective devices. Pay attention to the warnings, cautions, and
precautionary measures in this document and on the nameplates. Promptly
replace warning labels that have worn out.
Keep irrelevant people far away from the equipment.
Before operating the equipment, wear insulation shoes and gloves, and take
measures to protect your eyes. Remove conductive objects such as jewelry and
watches to avoid electric shock or burns.
Use insulated tools or tools with insulated handles.
Do not remove the warranty label or barcode from the charging module.
Otherwise, product warranty will be forfeited.
Do not scrawl or damage the nameplate on the back of the charging module
because it contains important product information.
Copyright © Huawei Digital Power Technologies Co., Ltd.
1 Safety Precautions
5