Huawei 53010CLC User Manual page 21

Charger safety
For pluggable devices, the socket-outlet shall be installed near the devices and shall be easily
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accessible.
Unplug the charger from electrical outlets and the device when not in use.
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Do not drop or cause an impact to the charger.
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If the power cable is damaged (for example, the cord is exposed or broken), or the plug loosens,
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stop using it at once. Continued use may lead to electric shocks, short circuits, or fire.
Do not touch the power cord with wet hands or pull the power cord to disconnect the charger.
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Do not touch the device or the charger with wet hands. Doing so may lead to short circuits,
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malfunctions, or electric shocks.
If your charger has been exposed to water, other liquids, or excessive moisture, take it to an
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authorized service center for inspection.
Ensure that the charger meets the requirements of Clause 2.5 in IEC60950-1/EN60950-1/UL60950-1
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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
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completion.
Battery safety
Do not connect battery poles with conductors, such as keys, jewelry, or other metal materials. Doing
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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
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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
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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.
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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
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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.
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Dispose of used batteries in accordance with local regulations. Improper battery use may lead to
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fire, explosion, or other hazards.
Do not allow children or pets to bite or suck the battery. Doing so may result in damage or
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explosion.
Do not smash or pierce the battery, or expose it to high external pressure. Doing so may lead to a
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short circuit or overheating.
Do not drop the device or battery. If the device or battery is dropped, especially on a hard surface, it
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may be damaged.
If the device standby time shortens significantly, replace the battery.
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Appendix
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