54 NX501/NZ501
English
Owner’s Manual
23. TROUBLESHOOTING
GENERAL
DVD PLAYER
Problem Cause Measure
Power does not turn on. (No
sound is produced.)
Fuse is blown.
Replace with a fuse of the same
amperage. If the fuse blows again,
consult your store of purchase.
Incorrect wiring. Consult your installation center.
Nothing happens when buttons
are pressed.
Display is not accurate.
The microprocessor has
malfunctioned due to noise, etc.
Press the reset button with a thin rod.
Note:
When the Reset button is pressed, turn
off the power.
* When the Reset button is pressed,
frequencies of radio stations, titles, etc.
stored in memory are cleared.
The remote control unit does
not work.
Direct rays of the sun fall on the
light-receptive part of the remote
control unit.
When direct rays of the sun fall on
the light-receptive part of the remote
control unit, it may not work.
The battery of the remote control
unit is dead or there is no battery in
the remote control unit.
Check the battery of the remote control
unit.
Problem Cause Measure
Disc cannot be loaded.
A disc is already loaded.
Eject the disc before loading the new
one.
There is foreign matter already in
the disc slot.
Remove the foreign matter, or consult a
service station.
Sound skips or is noisy.
Disc is dirty. Clean the disc with a soft cloth.
Disc is heavily scratched or
warped.
Replace with a disc in good condition.
Sound is bad directly after
power is turned on.
Condensation may form on the
internal lens when the car is parked
in a humid place.
Let dry for about 1 hour with the power
on.
Video images are not
displayed.
The parking brake is not engaged.
Check that the parking brake is
engaged.
Disc cannot play with the
display “PARENTAL
VIOLATION” shown.
Feature exceeds set parental level.
Release the view limitation or change
the parental level.
See the subsection “Setting up the
parental level”
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