JVC KW-NT1 Instructions Manual page 89

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What appears to be trouble is not always serious. Check the following points before calling aservice center.
• For operations with the external components, refer also to the instructions supplied with the adapters used for the
connections (as well as the instructions supplied with the external components).
On the map screen, you can operate some limited
functions ofthe current source only. Press AV MAP and
operate the source on the AV screen.
The System proceeds calibration. Wait until calibration is
completed. When calibration is completed, the guidance
starts.
• Change the source.
• Start the playback on the external component
connected to AV-IN jack on the monitor panel or VIDEO
IN/LINE IN jacks on the rear panel.
• Check the cords and connections.
• Signal input is too weak.
The System cannot start up. Detach the monitor panel,
then attach it.
(I&'
page 6)
Remedies/Causes
'.• Adjust the volume to the optimum level.
• Check the cords and connections.
Route calculation may take long depending on the route.
.... Wait for awhile.
. . . . . . Sunshine from the windshield may cause this symptom.
: 1
Adjust the brightness on the monitor setting screen.
I.
(I&'
page 11)
,. ";1
Detach the monitor panel, then attach it.
(I&'
page 6)
~V,source.i$h;ard·to'iH.ljl
Surround noise interferes. Increase the <Adaptive
Volume> level.
(I&'
page 68)
Route calculationseerns to have stopped.
Symptoms
The
touch
paneldoesnotresponqproperly~
•
h.J ·
Keep your hands and the touch panel clean and dry.
.. • Eliminate static electricity and do not place magnetic
........... '..... items near the unit.
• Leave the unit until the temperature becomes stable in
the car.
• Arubber mat on the floor may cause this symptom. In
this case, do not use the rubber mat.
The screen is not clear and
legible~.}};
l
No sound comes out ofthe speakers.
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