Charger Safety; Battery Safety - Huawei G730-U10 Quick Start Manual

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.

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
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