System Maintenance; Routine Maintenance; Battery - Huawei APAA00001 User Manual

APAA00001
User Manual

4.1 Routine Maintenance

During the use and maintenance of the PAA, its battery and shell must be protected.

4.1.1 Battery

The rechargeable battery inside the PAA is a lithium battery. Inappropriate use of the battery
may compromise its life cycle or even lead to safety risks.
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Draft A (2015-06-12)
The battery cannot be overly recharged or discharged. Otherwise, its life cycle is
compromised.
The PAA must be recharged and discharged at least once every one or two months if it is
not used for a long time.
The dedicated AC/DC adapter of the PAA must be saved properly. Do not use other
models of AC/DC adapters to recharge the PAA.
If the PAA is used without any external power supply, ensure that the PAA is fully
recharged.
The PAA must not be used or placed near high-temperature sources, such as fire or
heaters. Otherwise, the battery may be overheated, disconnected, or even fail, thereby
compromising the battery life.
The PAA cannot be used in places with strong electrostatic and magnetic fields.
Otherwise, the battery safety protection unit may be damaged, causing safety issues.
If the battery becomes smelly, overheated, discolored, or deformed, or any other
exception occurs during its use, storage, and recharging, remove the battery from the
PAA immediately and stop using the battery.
Unused batteries must be properly disposed. The electrical polarity can be wrapped up using insulation
material to prevent fire.
The battery may fail if either of the following conditions are met:
− The battery is fully recharged within 1 hour after the recharging starts.
− An alarm indicating low battery power is displayed within 0.5 hour after the battery is
used.
In this case, contact Huawei technical support to replace the battery.
The rechargeable battery inside the PAA is provided by the battery supplier specified by
Huawei. If the battery needs to be replaced, contact Huawei technical support.
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Copyright © Huawei Technologies Co., Ltd.
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System Maintenance

4 System Maintenance
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