TROUBLESHOOTING GUIDE
Check the followings before requesting service
SYMPTOM
POSSIBLE CAUSE
AC/DC adapter plug not
No power
connected to the
Volume in minimum position
The connected device is not
No sound
in payback mode
Input source incorrect
Bass level of the connected
device too high
Sound distortion
Volume level too high
The external device is far from
the unit
Bluetooth
reception failure
Have not paired
POSSIBLE SOULTION
Plug to the wall outlet.
wall outlet
Raise volume level by pressing the VOL
(Volume) + button
Play the music/movie in the connected
device as usual and make sure the
volume level of it is in high level
Press the SOURCE button repeatedly to
set the input source to the desired mode
Reduce the bass level of the connected
device
Reduce the volume level by pressing
the
VOL (Volume ) - button
Put the external BT device close to the
unit
Pair both units as BT pairing page
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