Moving Heavy Objects; Battery Safety; Basic Requirements - Huawei PowerCube 500 User Manual

PowerCube 500 (CPS300-N18A1H)
User Manual
Do not drill holes into the cabinet without permission. Incorrect drilling operations may affect
the electromagnetic shielding of the cabinet and damage cables inside. Metal shavings from
drilling may short-circuit boards inside the cabinet.
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1.5.4 Moving Heavy Objects

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1.6 Battery Safety

1.6.1 Basic Requirements

Before installing, operating, or maintaining batteries, read the battery manufacturer's
instructions. Observe the safety precautions provided in this document which are
supplemental to the safety instructions provided by the battery manufacturer.
When installing and maintaining batteries, pay attention to the following:
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Issue 02 (2019-08-30)
Wear goggles and protective gloves when drilling holes.
When drilling holes, protect the equipment from metal shavings. After drilling, clean up
any metal shavings that have accumulated inside or outside the equipment.
Be cautious to avoid injury when moving heavy objects. When lifting the chassis, keep
your back straight and move smoothly to avoid injury.
When moving equipment by hand, wear gloves to protect against sharp edges.
Move or lift the chassis by holding its handles or lower edges. Do not hold the handles
on certain modules such as power supply units, fans, and boards because they cannot
support the weight of the equipment.
Do not wear conductive articles such as watches, bracelets, bangles, and rings.
Use dedicated insulated tools.
Do not expose batteries at high temperatures or around heat-generating devices, such as
the sunshine, warmer, microwave oven, roaster, or water heater. Battery overheating may
cause explosions.
Batteries can work properly with the allowed charge and discharge parameters when the
temperature is within the specified range. If the temperature is outside the specified
range, the battery charge and discharge performance and safety are affected.
To avoid leakage, overheating, fire, or explosions, do not disassemble or alter batteries,
insert sundries, or immerse batteries in water or other liquid.
Avoid skin contact with electrolyte overflow. Before installing or maintaining batteries,
wear goggles, rubber gloves, and protective clothing. If a battery leaks, protect the skin
or eyes from the leaking liquid. If the skin or eyes come in contact with the leaking
liquid, wash it immediately with clean water and go to the hospital for medical treatment.
Move batteries in the required direction. Do not place a battery upside down or tilt it.
Switch off the battery circuit breaker or remove the battery fuse before installation and
maintenance.
When replacing a battery, use a battery of the same or equivalent type. Improper
replacement may cause the battery to explode.
Copyright © Huawei Technologies Co., Ltd.
1 Safety Precautions
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