Huawei E220 User Manual page 3

Safety Precautions
Before using the wireless device, please read the safety precautions
carefully and let your children know these, so that you can use your
wireless device correctly and safely. For details, see the section
"Warnings and Precautions".
Do not switch on your wireless device when it is prohibited
to use wireless device or when the wireless device may
cause interference or danger.
Do not use your wireless device while driving.
Follow any rules or regulations in hospitals and health care
facilities. Switch off your wireless device near medical
apparatus.
Switch off your wireless device in aircraft. The wireless
device may cause interference to control signals of the
aircraft.
Switch off your wireless device near high-precision
electronic devices. The wireless device may affect the
performance of these devices.
Do not attempt to disassemble your wireless device or its
accessories. Only the qualified personnel are allowed to
service or repair the wireless device.
Do not place your wireless device and its accessories in
containers with strong electromagnetic field.
Do not place magnetic storage media near your wireless
device. Radiation from the wireless device may erase the
information stored on them.
Do not put your wireless device in a high-temperature place
or use it in a place with flammable gas such as a gas station.
Keep your wireless device and its accessories away from
children. Do not allow children to use your wireless device
without guidance.
Observe any laws or regulations on the use of wireless
device. Respect others' privacy and legal rights when using
your wireless device.
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