Huawei U8652 User Guide - Page 73

Cleaning and Maintenance

Page 73 highlights

• Avoid dropping the device or battery. If the device or battery is dropped, especially on a hard surface, and the user suspects damage, take it to a qualified service center for inspection. • Improper battery use may result in a fire, explosion or other hazard. • Promptly dispose of used batteries in accordance with local regulations. • The device should only be connected to products that bear the USB-IF logo or have completed the USB-IF compliance program. • Only use the battery with a charging system that has been qualified with the system per this standard, IEEE-Std-1725-2006. Use of an unqualified battery or charger may present a risk of fire, explosion, leakage, or other hazard. • Replace the battery only with another battery that has been qualified with the system per this standard, IEEE-Std-1725-2006. Use of an unqualified battery may present a risk of fire, explosion, leakage or other hazard. Cleaning and Maintenance • The device, battery, and charger are not water-resistant. Keep them dry. Protect the device, battery, and charger from water or vapor. Do not touch the device or the charger with a wet hand. Otherwise, it may lead to a short circuit, a malfunction of the device, and an electric shock to the user. • Do not place your device, battery, and charger in places where they can get damaged because of collision. Otherwise, it may lead to battery leakage, device malfunction, overheating, fire, or explosion. • Do not place magnetic storage media such as magnetic cards and floppy disks near the device. Radiation from the device may erase the information stored on them. • Do not leave your device, battery, and charger in a place with an extreme high or low temperature. Otherwise, they may not function properly and may lead to a fire or an explosion. When the temperature is lower than 0°C, performance of the battery is affected. • Do not place sharp metal objects such as pins near the earpiece. The earpiece may attract these objects and hurt you when you are using the device. • Before you clean or maintain the device, power off the device and disconnect it from the charger. 69

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69
Avoid dropping the device or battery. If the device or battery is dropped, especially
on a hard surface, and the user suspects damage, take it to a qualified service
center for inspection.
Improper battery use may result in a fire, explosion or other hazard.
Promptly dispose of used batteries in accordance with local regulations.
The device should only be connected to products that bear the USB-IF logo or have
completed the USB-IF compliance program.
Only use the battery with a charging system that has been qualified with the system
per this standard, IEEE-Std-1725-2006. Use of an unqualified battery or charger
may present a risk of fire, explosion, leakage, or other hazard.
Replace the battery only with another battery that has been qualified with the
system per this standard, IEEE-Std-1725-2006. Use of an unqualified battery may
present a risk of fire, explosion, leakage or other hazard.
Cleaning and Maintenance
The device, battery, and charger are not water-resistant. Keep them dry. Protect
the device, battery, and charger from water or vapor. Do not touch the device or the
charger with a wet hand. Otherwise, it may lead to a short circuit, a malfunction of
the device, and an electric shock to the user.
Do not place your device, battery, and charger in places where they can get
damaged because of collision. Otherwise, it may lead to battery leakage, device
malfunction, overheating, fire, or explosion.
Do not place magnetic storage media such as magnetic cards and floppy disks
near the device. Radiation from the device may erase the information stored on
them.
Do not leave your device, battery, and charger in a place with an extreme high or low
temperature. Otherwise, they may not function properly and may lead to a fire or an
explosion. When the temperature is lower than 0°C, performance of the battery is
affected.
Do not place sharp metal objects such as pins near the earpiece. The earpiece may
attract these objects and hurt you when you are using the device.
Before you clean or maintain the device, power off the device and disconnect it
from the charger.