Huawei DRC-W38 User Manual page 21

Do not drop the device or battery. If the device or battery is dropped, especially on a hard
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surface, it may be damaged.
If the device standby time shortens significantly, replace the battery.
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This device contains a built-in battery. Do not attempt to replace the battery by yourself.
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Otherwise, the device may not run properly or it may damage the battery. For your
personal safety and to ensure that your device runs properly, you are strongly advised to
contact a Huawei authorized service center for a replacement.
Cleaning and maintenance
Keep the device and accessories dry. Do not attempt to dry it with an external heat source,
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such as a microwave oven or hair dryer.
Do not expose your device or accessories to extreme heat or cold. These environments may
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interfere with proper function and may lead to fire or explosion.
Avoid collision, which may lead to device malfunctions, overheating, fire, or explosion.
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Before you clean or maintain the device, stop using it, stop all applications, and disconnect
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all cables connected to it.
Do not use any chemical detergent, powder, or other chemical agents (such as alcohol and
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benzene) to clean the device or accessories. These substances may cause damage to parts
or present a fire hazard. Use a clean, soft, and dry cloth to clean the device and accessories.
Do not place magnetic stripe cards, such as credit cards and phone cards, near the device
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for extended periods of time. Otherwise the magnetic stripe cards may be damaged.
Do not dismantle or remanufacture the device and its accessories. This voids the warranty
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and releases the manufacturer from liability for damage. In case of damage, contact a
Huawei authorized service center for assistance or repair.
If the device screen is broken in a collision, immediately stop using the device. Do not touch
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or attempt to remove the broken parts. Promptly contact a Huawei authorized service
center.
Disposal and recycling information
The symbol on the product, battery, literature, or packaging means that the products and
batteries should be taken to separate waste collection points designated by local authorities
at the end of the lifespan. This will ensure that EEE waste is recycled and treated in a manner
that conserves valuable materials and protects human health and the environment.
For more information, please contact your local authorities, retailer, or household waste
disposal service or visit the website https://consumer.huawei.com/en/.
Safety information
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