Safety Precautions - Huawei U550 User Manual

Safety Precautions

11
Please read the safety precautions carefully to
ensure the correct and safe use of your wireless
device. For detailed information, refer to the
12
section "Warnings and Precautions".
Do not switch on your phone when it is
prohibited to use mobile phones or
when the phone may cause interfer-
ence or danger.
Do not use your phone while driving.
Follow any rules or regulations in
hospitals and health care facilities.
Switch off your phone near medical
apparatus.
Switch off your phone in aircraft. The
phone may cause interference to
control signals of the aircraft.
Switch off your phone near high-preci-
sion electronic devices. The phone may
affect the performance of these
devices.
Do not attempt to disassemble your
phone or its accessories. Only qualified
personnel are allowed to service or
repair the phone.
Do not place your phone or its accesso-
ries in containers with strong electro-
magnetic field.
Do not place magnetic storage media
near your phone. Radiation from the
phone may erase the information stored
on them.
Do not put your phone in a high-
temperature place or use it in a place
with flammable gas such as a gas
station.
Keep your phone and its accessories
away from children. Do not allow
children to use your phone without
guidance.
Use only approved batteries and
chargers to avoid the risk of explosions.