Huawei GR5 User Manual download pdf (Page 17)

•

Do not smash or pierce the battery, or expose it to high

external pressure. Doing so may lead to a short circuit or

overheating.

•

Do not drop the device or battery. If the device or battery

is dropped, especially on a hard surface, it may be

damaged.

•

If the device standby time shortens significantly, replace

the battery.

•

The device has a built-in, non-removable battery. Do not

attempt to remove the battery, otherwise the device may

be damaged. To replace the battery, take the device to

an authorized service center.

Cleaning and maintenance

•

Keep the device and accessories dry. Do not attempt to

dry it with an external heat source, such as a microwave

oven or hair dryer.

•

Do not expose your device or accessories to extreme heat

or cold. These environments may interfere with proper

function and may lead to fire or explosion.

•

Avoid collision, which may lead to device malfunctions,

overheating, fire, or explosion.

•

Before you clean or maintain the device, stop using it,

stop all applications, and disconnect all cables connected

to it.

•

Do not use any chemical detergent, powder, or other

chemical agents (such as alcohol and benzene) to clean

the device or accessories. These substances may cause

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Huawei GR5 User Manual Page 17