Explosive environments, Radio frequency (rf) exposure – ZTE ZMAX User Manual
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Explosive Environments
Gas Stations and Explosive Atmospheres
In locations with potentially explosive atmospheres, obey all posted signs
to turn off wireless devices such as your phone or other radio equipment.
Areas with potentially explosive atmospheres include fueling 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.
Blasting Caps and Areas
Power off your mobile phone or wireless device when in a blasting area
or in areas posted power off “two-way radios” or “electronic devices” to
avoid interfering with blasting operations.
Radio Frequency (RF) Exposure
This device meets the government’s requirements for exposure to radio
waves.
This device is designed and manufactured not to exceed the emission
limits for exposure to radio frequency (RF) energy set by the Federal
Communications Commission of the U.S. Government: