SoundMax SM-CMD2021 - Manual (Page 33)

33
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.