Troubleshooting - Pyramid CDR42DX Instruction Manual

TROUBLE SHOOTING
Before going through the check list, check wiring connection. Should any of the
problems persist after check list has been made, consult your nearest service dealer.
Symptom
No power.
Disc cannot be
loaded or ejected.
No sound.
Sound skips.
The operation keys The built-in microcomputer
do not work.
The radio does not The antenna cable is not
work.
Cause
The car ignition switch is
not on.
The fuse is blown.
Presence of disc inside
the player.
Inserting the disc in reverse Insert the compact disc with
direction.
The disc is extremely
dirty or defective.
Temperature inside the car
is too high.
Condensation.
Volume is in minimum.
Wiring is not properly
connected.
The installation angle is
more than 30 degrees.
The disc is extremely dirty
or defective disc.
is not operating properly
due to noise.
connected.
The signals are too weak.
If the power supply is properly
connected to the car accessory
terminal, switch the ignition key
to "ACC".
Replace the fuse.
Remove the disc in the player,
then put a new one.
the label facing upward.
Clean the disc or try to play a
new one.
Cool off or until the ambient
temperature return to normal.
Leave the player off for an hour,
then try again.
Adjust volume to a desired level.
Check wiring connection.
Adjust the installation angle less
than 30 degrees.
Clean the compact disc, then
try to play a new one.
Press the RESET button.
Front panel is not properly fixed
into its place.
Insert the antenna cable firmly.
Select a station manually.
8
Solution