Electromagnetic Interference/Compatibility; Care And Maintenance - Topcom TwinTalker 3300 Manual De Instrucciones

ENGLISH
7.5. Blasting caps and areas
To avoid possible interference with blasting operation, turn your
communicator off near electrical blasting caps or in a 'blasting area' or in
areas
posted: 'Turn off two way radio'. Obey all signs and instructions.
NOTE : Areas with potentially explosive atmospheres are often, but
not always, clearly marked. They include fueling areas such as below
deck on boats, fuel or chemical transfer or storage facilities; 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.

7.6. Electromagnetic Interference/Compatibility

Nearly every electronic device is susceptible to electromagnetic
interference (EMI) if inadequately shielded, designed or otherwise
configured for electromagnetic compatibility.
Turn your unit OFF in any facilities where posted notices instruct you to do
so. Hospitals or health care facilities may be using equipment that is
sensitive to external RF energy.
Turn your unit OFF when on board an aircraft when instructed to do so. Any
use of the unit must be accordance with airline regulations or crew
instructions.

8. CARE AND MAINTENANCE

To clean the unit, wipe with a soft cloth dampened with water. Don't use a
cleaner or solvents on the unit; they can harm the case and leak inside,
causing permanent damage. Battery contacts may be wiped with a dry lint-
free cloth. If the unit gets wet, turn it off and remove the batteries
immediately. Dry the BATTERY COMPARTMENT with a solf cloth to
minimize potential water damage. Leave the cover off the BATTERY
COMPARTMENT overnight or until completely dry. Do not use the unit until
completely dry.
Topcom Twintalker 3300 9