Troublesh ooting guide – SoundMax SM-CDM1066 User Manual
Page 21
21
ooting guide
is a table describing simple measures that can help you eliminate most problems likely to e
is unit is in use. If below measures do not help, turn to a service center or to the nearest de
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.
The built-in microcomputer is not
operating properly due to noise.
Front panel is not properly fix into
its place.
Press the power button for about 10
seconds to 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,
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.