Huawei Y635 Guide De Démarrage Rapide page 19

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 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 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 and releases the
manufacturer from liability for damage. In case of
damage, contact an authorized service center for
assistance or repair.
•
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 an authorized service center.
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