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Troubleshooting guide – SoundMax SM-CDM1056 User Manual

Page 28

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28

Troubleshooting guide

Symptom

Cause

Solution

No power

The car ignition is not on.

The fuse is blown.

If the power supply is properly connected to
the car accessory switch the ignition key to
“ACC”.
Replace the fuse.

Disc cannot be loaded.

Presence of 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.

Compact disc is extremely dirty or

defective.

Temperature inside the car is too high.

Insert the compact disc with the label facing

upward.

Clean the disc or try to play a new one.

Cool off until the ambient temperature returns

to normal.

No sound

Volume is in minimum.

Wiring is not properly connected.

Adjust volume to a desired level.

Check wiring connection.

The buttons do not work. The built-in microcomputer is not

operating properly due to noise.

Front panel is not properly fix into its

place.

Reset the unit

Sound skips.

The installation angle is more than 30

degrees.

The disc is extremely dirty or defective.

Adjust the installation angle to less than 30

degrees.

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

The radio does not work,

the radio station

automatic selection does

not work.

The antenna cable is not connected the

signals are too weak.

Insert the antenna cable firmly select a station

manually.