Soundmax SM-CMD3021 [23/54] Troubleshooting guide

Troubleshooting guide

Below is a table describing simple measures that can help you eliminate most problems likely to emerge

when this unit is in use. If below measures do not help, turn to a service center or to the nearest dealer.

Symptom

Cause

Solution

No power

The car ignition is not on.

If the power supply is properly connected to the

car accessory switch the ignition key to “ACC”.

The fuse is blown.

Replace the fuse.

No sound

Volume is in minimum.

Adjust volume to a desired level.

Wiring is not properly connected.

Check wiring connection.

Bad sound quality

The installation angle is more than 30

degrees.

Adjust the installation angle to less than 30

degrees.

The disc is extremely dirty or

defective.

Clean the compact disc/try to play a new one.

Disc cannot be

loaded or ejected

The unit already contains a disc.

Remove the disc in the player then put a new

one.

Moisture condensation.

Leave the unit idle for an hour, then retry.

Disc cannot be

read

The disc is inserted upside down.

Insert the compact disc with the label side facing

upward.

Compact disc is extremely dirty or

defective.

Clean the disc or try to play a new one.