JVC RX-D411SB Instructions Manual page 115

PROBLEM
The remote control does not
operate as you intend.
The remote control does not
work.
Continuous hiss or buzzing
during FM reception.
Occasional cracking noise during
FM reception.
POSSIBLE CAUSE
The remote control is not ready for your
intended operation.
There is an obstruction blocking the
remote sensor on the receiver.
Batteries are weak.
The mode selector is set to the incorrect
position.
Incoming signal is too weak.
The station is too far away.
A wrong antenna is being used.
Antennas are not connected properly.
Ignition noise from automobiles.
SOLUTION
Set the mode selector correctly, then
press the corresponding source selecting
button before operation.
Remove the obstruction.
Replace batteries.
Set the mode selector to the proper
position.
Connect an outdoor FM antenna (not
supplied) after unplugging the power
cord, or contact your dealer.
Select another station.
Check with your dealer to be sure you
have the correct antenna.
Check the connections.
Move the antenna farther from
automobile traffic.
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