Troubleshooting guide – SoundMax SM-CMD2022 User Manual
Page 37

37
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 operation keys do
not work.
Front panel is not
properly fix into its place.
Press the RESET button or
reinstall the front panel.
Sound skips.
The disc is extremely
dirty or defective.
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.