JVC KW-NX7000 Instructions Manual page 121

Troubleshooting
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).
Symptoms
• No sound comes out of the speakers.
• The screen is not clear and legible.
• "Position Error Push Open Key" appears on
the screen.
• "Mecha Error Push Reset" appears on the
screen, and the panel does not move.
• "SO Loading Error" appears on the monitor;
• "No Signal" appears.
• The buttons on the monitor panel do not
work.
• The unit does not work at all.
• The touch panel does not respond properly.
• <Illumination>
function does not work
properly.
RemedieslCauses
• Adjust the volume to the optimum level.
• Check the cords and connections.
• OTS sound cannot be reproduced through the analog
terminals (Speaker out/LINE OUT).
Sunshine from the windshield may cause this symptom.
Adjust
<Bright>.
(~page 104)
The monitor panel angle has been forcibly adjusted, or
its adjustment has been interrupted while opening or
closing. Press OPENITILT.
Reset the unit. (~ page 3)
SO is not inserted fully. Fully insert it into the slot to close
the monitor panel.
• Change the source.
• Start the playback on the external component
connected to VIDEO IN plug.
• Check the cords and connections.
• Signal input is too weak.
When the monitor panel is open, only VOL +/- and OPEN/
TilT work. The other buttons do not function.
Reset the unit. (~ page 3)
• 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.
121
REFERENCES