Huawei E5785-320a Quick Start Manual page 12

Accessories
• Using an unapproved or incompatible power adapter, charger or
battery may cause fire, explosion or other hazards.
• Choose only accessories approved for use with this model by the
device manufacturer. The use of any other types of accessories
may void the warranty, may violate local regulations and laws, and
may be dangerous. Please contact your retailer for information
about the availability of approved accessories in your area.
Charger safety
• For pluggable devices, the socket-outlet shall be installed near the
devices and shall be easily accessible.
• Unplug the charger from electrical outlets and the device when not
in use.
• Do not drop or cause an impact to the charger.
• If the power cable is damaged (for example, the cord is exposed or
broken), or the plug loosens, stop using it at once. Continued use
may lead to electric shocks, short circuits, or fire.
• Do not touch the device or the charger with wet hands. Doing so
may lead to short circuits, malfunctions, or electric shocks.
• If your charger has been exposed to water, other liquids, or
excessive moisture, take it to a Huawei authorized service center for
inspection.
• Ensure that the power adapter meets the requirements of IEC/EN
62368-1 and has been tested and approved according to national or
local standards.
• Connect the device only to products with the USB-IF logo or with
USB-IF compliance program completion.
Battery safety
• Do not connect battery poles with conductors, such as keys, jewelry,
or other metal materials. Doing so may short-circuit the battery and
cause injuries or burns.
• Keep the battery away from excessive heat and direct sunlight. Do
not place it on or in heating devices, such as microwave ovens,
stoves, or radiators. Batteries may explode if overheated.
• Do not attempt to modify or remanufacture the battery, insert foreign
objects into it, or immerse or expose it to water or other liquids.
Doing so may lead to fire, explosion, or other hazards.
• If the battery leaks, ensure that the electrolyte does not make direct
contact with your skins or eyes. If the electrolyte touches your skins
or splashes into your eyes, immediately flush with clean water and
consult a doctor.
• In case of battery deformation, color change, or overheating while
charging or storing, immediately stop using the device and remove
the battery. Continued use may lead to battery leakage, fire, or
explosion.
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