Bluetooth Module Series
HC06U_EVB_User_Guide 3 / 20
Safety Information
The following safety precautions must be observed during all phases of operation, such as usage, service
or repair of any cellular or mobile terminal incorporating FG50V module. Manufacturers of cellular
terminals should notify users and operating personnel of the following safety precautions by incorporating
them into all product manuals. Otherwise, Quectel assumes
no liability for customers’ failure to comply
with these precautions.
Full attention must be given to driving at all times in order to reduce the risk of an
accident. Using a mobile while driving (even with a hands-free kit) causes
distraction and can lead to an accident. Please comply with laws and regulations
restricting the use of wireless devices while driving.
Switch off the cellular or mobile terminal before boarding an aircraft. The operation
of wireless appliances in an aircraft is forbidden to prevent interference with
communication systems. If there is an Airplane Mode, it should be enabled prior to
boarding an aircraft. Please consult the airline staff for more restrictions on the use
of wireless devices on an aircraft.
Wireless devices may cause interference on sensitive medical equipment, so
please be aware of the restrictions on the use of wireless devices when in
hospitals, clinics or other healthcare facilities.
Cellular or mobile terminals operating over radio signal and cellular network cannot
be guaranteed to connect in certain conditions, such as when the mobile bill is
unpaid or the (U)SIM card is invalid. When emergency help is needed in such
conditions, use emergency call if the device supports it. In order to make or receive
a call, the cellular terminal or mobile must be switched on in a service area with
adequate cellular signal strength. In an emergency, the device with emergency call
function cannot be used as the only contact method considering network
connection cannot be guaranteed under all circumstances.
The cellular terminal or mobile contains a transceiver. When it is ON, it receives
and transmits radio frequency signals. RF interference can occur if it is used close
to TV sets, radios, computers or other electric equipment.
In locations with explosive or potentially explosive atmospheres, obey all posted
signs and turn off wireless devices such as mobile phone or other cellular
terminals. Areas with explosive or potentially explosive atmospheres include
refueling areas, below decks on boats, fuel or chemical transfer or storage
facilities, and areas where the air contains chemicals or particles such as grain,
dust or metal powders.
