Maintenance; Troubleshooting - JVC KV-M700 Manual De Instrucciones

MAINTENANCE

To prevent damage to the system exterior
• Do not apply pesticides, benzine, thinner or other volatile substances to the unit.
The cabinet surface primarily consists of plastic materials.
• Do not wipe with benzine, thinner or similar substances because this will results in
discoloration or removal of the paint.
• When a cloth with a cleansing chemical is used, follow the caution points.
– Do not leave the unit in contact with rubber or vinyl products for long periods of time.
– Do not use cleansers which have polishing granules because this could damage the surface
of the unit.
Clean dirt by wiping lightly with a soft cloth
When the unit is very dirty, wipe with a well-wrung cloth dipped in a kitchen cleanser (neutral)
thinned by water and then go over the same surface with a dry cloth.
(Since there is the possibility of water drops getting inside of the unit, do not directly apply
cleanser to the surface.)
Caution:
If water drops or similar wet substances get inside of the monitor via the liquid crystal panel surface,
it may cause a malfunction.

TROUBLESHOOTING

What appears to be trouble is not always serious. Check the following points before calling a
service center.
Symptoms
• Colored spots (red, blue and
green) appear on the screen.
• Sound can be heard but no
picture appears on the screen.
• No picture appears and sound
is not heard.
• Remote control does not
work.
Note:
The liquid crystal panel is built with very high precision technology and has at least 99.99%
effective image pixels. Be aware that on 0.01% of the panel there may be missing pixels or constantly
light pixels.
16
Causes
This is a characteristic of liquid
crystal panels and is not a
malfunction.
The parking brake has been
disengaged.
The parking brake cord is not
connected correctly.
Correct input mode is not
selected.
The batteries have lost their
charge.
Remote sensor is exposed to
strong light.
Remedies
See "Note" below.
Engage the parking break.
Check the connection and
correct it.
Select the correct input mode.
Install new batteries.
Do not expose the remote
sensor to strong light.