Trimble Inc. TRIMTRAC1 Benutzerhandbuch

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DRAFT TrimTrac Locator Technical Manual      3 
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If there is any reason to suspect that interference is taking place, the 
TrimTrac locator battery pack should be removed immediately. 
Other Medical Devices 
If any other personal medical devices are used in the vicinity of a TrimTrac 
locator, consult the manufacturers of the medical devices to determine if they are 
adequately shielded from external RF energy.  Physicians may be able to assist in 
obtaining this information. 
Disable operation of the TrimTrac locator by removing the battery pack in health 
care facilities when any regulations posted in these areas prohibit the use of 
wireless phones or two-way radios.  Hospitals and health care facilities may be 
using equipment that could be sensitive to external RF energy. 
Vehicles 
RF signals may affect improperly installed or inadequately shielded electronic 
systems in motor vehicles.  Check with the manufacturer or its representative 
regarding the vehicle.  Also consult the manufacturer of any equipment that has 
been added to the vehicle. 
Posted Facilities 
Disable operation of the TrimTrac locator by removing the battery pack in any 
facility where posted notices prohibit the use of wireless phones or two-way 
radios. 
Aircraft 
FCC regulations prohibit using wireless phones while in the air. Disable operation 
of the TrimTrac locator by removing the battery pack prior to boarding or loading 
in on an aircraft 
Blasting Areas  
To avoid interfering with blasting operations, disable operation of the TrimTrac 
locator by removing the battery pack when in a “blasting area” or in areas posted:  
“Turn off two-way radio”.  Obey all signs and instructions. 
Potentially Explosive Atmospheres 
Disable operation of the TrimTrac locator by removing the battery pack prior to 
entering 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