- 31 -
To avoid interfering with blasting operations, turn your phone OFF when in a “blasting area” or in areas
posted: “Turn off two-way radio”. Obey all signs and instructions.
POTENTIALLY EXPLOSIVE ATMOSPHERES
Turn your phone OFF when in any area with a potentially explosive atmosphere and obey all signs and
instructions. Sparks in such areas could cause an explosion or fire resulting in bodily injury or even death.
Areas with a potentially explosive atmosphere are often, but not always marked clearly. Potential areas
may include: fueling areas (such as gasoline stations); below deck on boats; fuel or chemical transfer or
storage facilities; vehicles using liquefied petroleum gas (such as propane or butane); areas where the air
contains chemicals or particles (such as grain, dust, or metal powders); and any other area where you
would normally be advised to turn off your vehicle engine.
For Vehicles Equipped with an Air Bag
An air bag inflates with great force. DO NOT place objects, including either 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.