Cleaning And Maintenance - Huawei Vision User Manual

• Replace the battery only with an IEEE-Std-1725
standard qualified battery. The use of an
unqualified battery may lead to fire, explosion,
leakage, or other hazards.
• Do not disassemble or open, crush, bend or
deform, puncture or shred the battery. Otherwise,
it may lead to electrolyte leakage, overheating,
fire, or explosion.
• Do not solder battery poles or dismantle the
battery. Doing so may lead to electrolyte leakage,
excessive heat, fire, or explosion.

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.
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