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Charger Safety; Battery Safety - Huawei E5785-330 Schnellstartanleitung

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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.
• Ensure that the power adaptor meets the requirements of Annex Q
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.
• Do not put batteries in fire as they may explode. Damaged batteries
may also explode.
• Dispose of used batteries in accordance with local regulations.
Improper battery use may lead to fire, explosion, or other hazards.
• Do not allow children or pets to bite or suck the battery. Doing so
may result in damage or explosion.
• Do not smash or pierce the battery, or expose it to high external
pressure. Doing so may lead to a short circuit or overheating.
• Do not drop the device or battery. If the device or battery is dropped,
especially on a hard surface, it may be damaged.
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