Potentially explosive environments Veriton Acer Veriton M4650G

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18 - Warnings and regulatory information

Hearing aids. Some digital wireless devices may interfere with some 
hearing aids. If interference occurs, consult your service provider.


RF signals may affect improperly installed or inadequately shielded 
electronic systems in motor vehicles such as electronic fuel injection 
systems, electronic antiskid (anti-lock) braking systems, electronic 
speed control systems, and air bag systems. For more information, 
check with the manufacturer, or its representative, of your vehicle or 
any equipment that has been added. Only qualified personnel should 
service the device, or install the device in a vehicle. Faulty installation 
or service may be dangerous and may invalidate any warranty that 
may apply to the device. Check regularly that all wireless equipment 
in your vehicle is mounted and operating properly. Do not store or 
carry flammable liquids, gases, or explosive materials in the same 
compartment as the device, its parts, or enhancements. For vehicles 
equipped with an air bag, remember that air bags inflate with great 
force. Do not place objects, including installed or portable wireless 
equipment in the area over the air bag or in the air bag deployment 
area. If in-vehicle wireless equipment is improperly installed, and the 
air bag inflates, serious injury could result. Using your device while 
flying in aircraft is prohibited. Switch off your device before boarding 
an aircraft. The use of wireless teledevices in an aircraft may be 
dangerous to the operation of the aircraft, disrupt the wireless 
telephone network, and may be illegal.

Potentially explosive environments

Switch off your device when in any area with a potentially explosive 
atmosphere and obey all signs and instructions. Potentially explosive 
atmospheres include areas where you would normally be advised to 
turn off your vehicle engine. Sparks in such areas could cause an 


Do not operate a portable transmitter (including this wireless adapter) 
near unshielded blasting caps or in an explosive environment unless 
the transmitter has been modified to be qualified for such use.