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Radio and Television Interference
The Rodgers 690 uses and generates small amounts of radio-frequency (RF) energy.
The instrument complies with the limits set for Class B digital devices. FCC Rules,
Part 15, Subpart B defme the limits for radio and television interference in a
residential installation.
Follow the installation and the use instructions in the manual, or the instrument could
potentially cause interference with some radio or television reception. In the unlikely
event this occurs, we encourage the user to
try
the following corrective measures:
ii
./
Turn the instrument OFF to see if it is the actual source of the
interference.
Disconnect the peripheral devices and their input/output cables one
at a time.
H
the interference stops, it is caused by the peripheral
device or its
1/0
cable .
./
Try coiling and uncoiling the instrument's power cord in different
ways.
Connect the instrument's power cord to a power outlet on a
different circuit.
Move the instrument farther away from the radio or television
recetver
.
./
Turn the radio or television receiver until the interference stops .
./
Connect the radio or television receiver to a different power circuit.
./
Reorient or move the receiver antenna farther away from the
instrument. Consider installing a rooftop antenna with coaxial
cable lead-in between the antenna and receiver.
Consult the nearest Rodgers dealer for more information if the
above corrective measures don't remove the interference.
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