Huawei HN-W19 Quick Start Manual page 14

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Do not solder battery poles or dismantle the battery. Doing so may lead to electrolyte leakage,
excessive heat, fire, or explosion.
Cleaning and maintenance
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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.
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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.
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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 all
cables connected to it.
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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 damage to parts or
present a fire hazard. Use a clean, soft, and dry cloth to clean the device and accessories.
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Do not place magnetic stripe cards, such as credit cards and phone cards, near the device for
extended periods of time. Otherwise the magnetic stripe cards may be damaged.
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Do not dismantle or remanufacture the device and its accessories. This voids the warranty and
releases the manufacturer from liability for damage. In case of damage, contact a Huawei
authorized service center for assistance or repair.
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If the device screen is broken in a collision, immediately stop using the device. Do not touch or
attempt to remove the broken parts. Promptly contact a Huawei authorized service center.
Disposal and recycling information
The crossed-out wheeled-bin symbol on your product, battery, literature or packaging reminds you
that all electronic products and batteries must be taken to separate waste collection points at the
end of their working lives; they must not be disposed of in the normal waste stream with household
garbage. It is the responsibility of the user to dispose of the equipment using a designated
collection point or service for separate recycling of waste electrical and electronic equipment
(WEEE) and batteries according to local laws.
Proper collection and recycling of your equipment helps ensure electrical and electronic equipment
(EEE) waste is recycled in a manner that conserves valuable materials and protects human health
and the environment, improper handling, accidental breakage, damage, and/or improper recycling
at the end of its life may be harmful for health and environment. For more information about where
and how to drop off your EEE waste, please contact your local authorities, retailer or household
waste disposal service or visit the website http://consumer.huawei.com/en/.
Reduction of hazardous substances
This device and its electrical accessories are compliant with local applicable rules on the restriction
of the use of certain hazardous substances in electrical and electronic equipment, such as EU
REACH, RoHS and Batteries (where included) regulations. For declarations of conformity about
REACH and RoHS, please visit our web site http://consumer.huawei.com/certification.
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