Huawei F617 NEO3500 User Manual page 15


Do not touch the power cord with wet hands or pull the power cord to disconnect
the charger.

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 an authorized service center for inspection.

Ensure that the charger meets the requirements of Clause 2.5 in IEC60950-
1/EN60950-1/UL60950-1 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 regulat ions. 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.

If the device standby time shortens significantly, replace the battery.
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