auna 10035303, Manual, Page: 55 / 146

55
EN
TROUBLESHOOTING GUIDE
Problem Possible Cause Solution
No power when
POWER ON/OFF
BUTTON is pressed
DC plug of the AC adapter is
not plugged into the DC JACK
properly.
Re-insert the DC plug of the AC
adapter properly.
No power when
plugged in
The AC outlet may not have
power.
Check the outlet with a working
lamp or other electrical appliance.
No sound MASTER VOLUME of this unit
is set to minimum.
Turn up the MASTER VOLUME.
Volume control on TV set/PA
system is set to minimum.
Turn up the volume of the TV/PA
system.
TV set/PA system power is
OFF.
Turn ON the power of TV/PA
system.
CD player of Karaoke
System does not
work normally or the
“No” appears on the
LED DISPLAY.
Disc is inserted upside down. Insert disc correctly.
Disc is dirty. Wipe it clean with soft cloth.
Disc is scratched. Use a new disc.
Disc is warped. Use a new disc.
A non-standard disc is
inserted.
Only use compatible discs
mentioned in this manual.
Lens is dirty. Clean the optical pickup with a CD
lens cleaner.
Moisture has condensed
inside the CD deck.
Wait about t20 to 30 minutes to
let it dry out.
Karaoke system needs to be
reset.
Disconnect the machine from
power source for 30 seconds.
No sound - If audio
is going through TV/
home stereo
Source Selection on your
TV/home stereo is not set
properly.
Select AV INPUT as the source for
your TV/home stereo.
Improper connection to stereo
system or PA.
Follow directions on ‘Audio
Connection’ section for
connecting to a home stereo
system.