Huawei Ascend G630-U251 Quick Start - Manual (Page 14)

• Choose only accessories approved for use with this model by the
device manufacturer. The use of any other types of accessories
may void the warranty, may violate local regulations and laws,
and may be dangerous. Please contact your retailer for
information about the availability of approved accessories in
your area.
• Use only the following listed AC Adapters/Power Supplies:
HUAWEI: HW-050100U2W, HW-050100E2W,
HW-050100A2W, HW-050100B2W.
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 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.