• Choose only batteries, chargers, and accessories approved for
use with this model by the device manufacturer. The use of any
other types of batteries, chargers, or 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 batteries, chargers, and accessories in
your area.
• Use only the following listed AC Adapters/Power Supplies:
HUAWEI: HW-050100U1W, HW-050100E1W,
HW-050100B1W, HW-050055E1W, HW-050055B1W.
Charger safety
• Unplug the charger from electrical outlets and the device when
not in use.
• Do not drop or cause an impact to the charger.
• Do not touch the power cord with wet hands or pull the power
cord to disconnect 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.
• If your device has been exposed to water, other liquids, or
excessive moisture, take it to an authorized service center for
inspection.
• Connect the device only to products with the USB-IF logo or with
USB-IF compliance program completion.
• For pluggable devices, the socket-outlet shall be installed near
the devices and shall be easily accessible.
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.
