3
2 Warnings and Precautions
Read the safety precautions carefully to ensure the correct and safe use of your
HSDPA USB Modem.
Do not switch your wireless device on when the use of wireless devices is
prohibited or when the wireless device may cause interference or danger.
Observe the relevant regulation of the area or country where you are. Do not use
your wireless data card while driving to avoid traffic accident.
Follow relevant rules or regulations in hospitals and health care facilities.
Switch your wireless device off near medical devices.
Observe the rules and regulations of airline companies. Switch your wireless
device off in aircraft. The radio signal from it may cause interference to control
signals of the aircraft.
Switch your wireless device off near high-precision electronic devices. It may af
fect the performance of these devices.
Do not attempt to disassemble your wireless device or its accessories.
Only qualified personnel may service or repair the wireless device.
Do not place your wireless device and its accessories in containers with strong
electromagnetic field.