Huawei MateBook X Pro 2020 Quick Start Manual page 12

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Do not touch the device or the charger with wet hands. Doing so may lead to an electric shock,
short circuit, or malfunction.
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If your charger has been exposed to water, other liquids, or excessive moisture, take it to a
Huawei authorised service centre for inspection.
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Ensure that the charger complies with Clause 2.5 in IEC60950-1/EN60950-1/UL60950-1 and
has been tested and approved according to national or local standards.
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Connect the device only to products that display the USB-IF logo or that comply with the USB-IF
program.
Battery safety
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Do not bridge the battery terminals with conductive material, such as keys or jewellery. Doing so
will short-circuit the battery and may cause injury.
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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.
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Do not attempt to modify the battery, insert foreign objects into it, or immerse or expose it to
liquids. Doing so may lead to fire, explosion, or other hazards.
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If the battery leaks, ensure that the electrolyte does not make contact with your skin or eyes. If
contact is made, immediately flush with clean water and consult a doctor.
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If battery deformation occurs, it changes colour, or it overheats while charging or storing, stop
using the device immediately and remove the battery. Continued use may lead to battery
leakage, fire, or explosion.
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Do not dispose of 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
fire, explosion, or other hazards.
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Do not allow children or pets to bite or suck the battery. Doing so may result in damage or
explosion.
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Do not damage the battery or expose it to high external pressure. Doing so may lead to a short
circuit or overheating.
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Do not drop the device or battery. Doing so may damage the device or battery.
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If the device standby time shortens significantly, replace the battery.
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This device contains a built-in battery. Do not attempt to replace the battery by yourself.
Otherwise, the device may not run properly or it may damage the battery. For your personal
safety and to ensure that your device runs properly, you are strongly advised to contact a
Huawei authorised service centre for a replacement.
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Use only IEEE-Std-1725-approved chargers and batteries. The use of an unqualified battery or
charger may lead to fire, explosion, leakage, or other hazards.
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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.
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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.
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Do not solder battery poles or dismantle the battery. Doing so may lead to electrolyte leakage,
excessive heat, fire, or explosion.
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