auna multimedia 10031989, Руководство пользователя

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37
Troubleshooting
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 20 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 .