Specifications

Trouble Shooting
Before attempting to troubleshoot a problem, first make sure that all wiring is done
properly. If problems persist after you have made an effort to troubleshoot using some
of the ideas below, see a qualified mobile audio technician.
The disc has been Inserted
upside down.
Compact disc is extremely
dirty or defective.
Cool off or wait until the ambient
temperature returns to normal.
The volume level is turned
all the way down.
The car ignition switch is not
on.
If the power supply is
connected to the car
accessory circuits, but the
engine is not moving. switch
the ignition key to “ACC”.
506CA User’s Manual - page 10
There is already a disc in the
player.
Condensation is present in
the player.
The disc is extremely dirty or
a defective disc.
Fix the installation so that the
unit is less than 30° from
horizontal.
The unit is installed at an
angle of greater than 30°.
The front panel
buttons do not
operate properly.
The built-in microcomputer
is not operating properly due
to electrical noise.
The radio does not
work. The radio
station automatic
selection does not
work.
Disc cannot be
loaded or ejected.
Clean the disc or try to play a
new one.
The antenna cable is not
connected.
Wiring is not properly
connected.
Remove the disc in the player,
and then put a new one.
Insert the compact disc with
the label facing upward.
Leave the player off for an hour
or so, and then try again.
Clean the compact disc, and
then try to play a new one.
Press the RESET button
Front panel is not properly fixed
into its place.
Condensation is present in
the player.