Troubleshooting guide

Symptom

Cause

Solution

No power

The car ignition is not on.

If the power supply is properly

 

 

connected to the car accessory

 

The fuse is blown.

switch the ignition key to "ACC".

 

Replace the fuse.

Disc cannot be loaded.

Presence of CD disc inside the player.

Remove the disc in the player

 

 

then put a new upward.

Disc cannot be read.

Inserting the disc in upside down.

Insert the compact disc with the

 

 

label facing upward.

 

Compact disc is extremely dirty or

Clean the disc or try to play a

 

defective.

new one.

 

Temperature inside the car is too high.

Cool off until the ambient

 

 

temperature returns to normal.

No sound

Volume is in minimum.

Adjust volume to a desired level.

 

Wiring is not properly connected.

Check wiring connection.

 

 

 

The buttons do not work.

The built-in microcomputer is not

Press the RESET button.

 

operating properly due to noise.

 

 

Front panel is not properly fix into its

Reinstall the front panel.

 

place.

 

Sound skips.

The installation angle is more than 30

Adjust the installation angle to

 

degrees.

less than 30 degrees.

 

The disc is extremely dirty or defective.

Clean the compact disc/try to

 

 

play a new one.

The radio does not work.

The antenna cable is not connected.

Insert the antenna cable firmly.

The radio station automatic

Signals are too weak.

Select a station manually.

selection does not work.

 

 

 

 

 

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SoundMax SM-CMD3001 instruction manual Troubleshooting guide, Symptom Cause Solution