Battery Safety - Huawei ETP4830-A1 User Manual

ETP4830-A1 Embedded Power
User Manual
ESD
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Liquid Prevention
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1.3 Battery Safety

Before installing, operating, or maintaining the batteries, read the battery manufacturer's
safety instructions. Observe the safety precautions provided in this section, which are
supplemental to the safety instructions provided by the battery manufacturer.
Basic Requirements
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Battery Short Circuit
Issue 10 (2017-08-08)
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.
When holding a board, hold its edge without touching any components, especially chips.
Package boards with ESD packaging materials before storing or transporting them.
Do not place the product in areas prone to water leakage, such as near air conditioner
vents, ventilation vents, or feeder windows of the equipment room.
Ensure that there is no condensation inside the product or equipment room.
Ensure that no liquid enters the product. Otherwise, short circuits will occur and may
result in serious injury or death.
If any liquid is detected inside the product, immediately disconnect the power supply and
contact the administrator.
Avoid skin contact with battery electrolyte. Before handling batteries, wear goggles,
rubber gloves, and protective clothing.
When handling a battery, ensure that its electrodes always point upward. Do not tilt or
overturn batteries.
Before installing or maintaining batteries, switch off the battery circuit breaker or
remove the battery fuse.
Install batteries in a dry, clean, and ventilated environment that is free from sources of
ignition. Do not expose batteries to sunlight or water.
Ensure that the load-bearing capacity of the floor in the installation area is sufficient.
Install additional supports if required.
Secure battery cables to the torque specified in the battery documentation. Loose
connections will result in excessive voltage drop or cause batteries to burn out in the case
of excessive current.
Ensure that battery cables do not come in contact with water.
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1 Safety Precautions
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