TROUBLE SHOOTING

Before going through the check list, check wiring connection. If any of the problems persist after check list has been made, consult your nearest service dealer.

Symptom

Cause

Solution

 

 

 

No power.

The car ignition switch is

If the power supply is properly

 

not on.

connected to the car accessory

 

 

circuits, but the engine is not moving,

 

 

switch the ignition key to “ACC”.

 

 

 

 

The fuse is blown.

Replace the fuse.

 

 

 

Disc cannot

Presence of CD disc inside

Remove the disc in the player, then

be loaded or

the player.

put a new one.

ejected.

 

 

Inserting the disc in

Insert the compact disc with the

 

 

reverse direction.

label facing upward.

 

 

 

 

Compact disc is extremely

Clean the disc or try to play a new

 

dirty or defective disc.

one.

 

 

 

 

Temperature inside the car

Cool off or until the ambient

 

is too high.

temperature return to normal.

 

 

 

 

Condensation.

Leave the player off for an hour or

 

 

so, then try again.

 

 

 

No sound.

Volume is in minimum.

Adjust volume to a desired level.

 

 

 

 

Wiring is not properly

Check wiring connection.

 

connected.

 

 

 

 

Sound skips.

The installation angle is

Adjust the installation angle to less

 

more than 30 degrees.

than 30 degrees.

 

 

 

 

The disc is extremely dirty

Clean the compact disc, then try to

 

or defective disc.

play a new one.

 

 

 

The operation

The built-in microcomputer

Press the RESET button.

keys do not

is not operating properly

Front panel is not properly fixed into

work.

due to noise.

its place.

 

 

 

The radio does

The antenna cable is not

Insert the antenna cable firmly.

not work. The

connected.

 

radio station

 

 

 

 

automatic

The signals are too weak.

Select a station manually.

selection does

 

 

not work.

 

 

 

 

 

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Pyramid Car Audio CDR40DX owner manual Trouble Shooting, Symptom Cause Solution