Soundmax SM-CMD3009 [32/68] Symptom cause solution

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

The car ignition is not on. If the power supply is properly connected to the car

accessory switch the ignition key to “ACC”.

No power

The fuse is blown. Replace the fuse.

Volume is on minimum. Adjust volume to a desired level.No sound

Wiring is not properly connected. Check wiring connection.

The installation angle is more than 30

degrees.

Adjust the installation angle to less than 30 degrees.Bad sound

quality

The disc is extremely dirty or defective. Clean the compact disc/try to play a new one.

The unit already contains a disc. Remove the disc in the player then put a new one.Disc cannot be

loaded or ejected

Moisture condensation. Leave the unit idle for an hour, then retry.

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.

Disc cannot be

read

Temperature inside the car is too high. Cool off until the ambient temperature returns to

normal.

The built-in microcomputer is not operating

properly.

Reset the unit with the help of RESET button.Buttons do not

work

Front panel is not properly fix into its place. Install the front panel properly.

The radio does

not work

The antenna cable is not connected. Insert the antenna cable properly.

The radio station

automatic tuning

does not work

The signals are too weak. Select stations manually.