8
TROUBLESHOOTING GUIDE
Check the follows before requesting service:
SYMPTOM
POSSIBLE CAUSE
No power
had not
plug in the unit or wall outlet
Plug it to the wall outlet and the
Power Switch is in OFF
position
Press the Power Switch on
the rear of unit to POWER ON
position
No Sound
Volume in minimum position
Rise volume level by turning
th
clockwise
e
The connected device is not
in playback mode
Sound output of the
connected /paired device weak
Rise the volume level of the
connected
/paired device
Input source incorrect
Sound distortion
Volume level too high
BT not function
The external BT device too
far from the unit
POSSIBLE SOULTION
MASTER VOLUME
AC Power Cord
Built-in battery cannot
be recharge.
The Power Switch has not
press to CHARGE position.
Press the Power Switch to
CHARGE position.
Built-in rechargable battery
consume
Recharge the built-in battery
as page 3
unit
Place the external BT device close
to the unit
Reduce the volume and/or bass level
of the connected /paired device
Volume level of the connected
/paired device too high
Reduce the volume level by turning
the MASTER VOLUME Knob
counterclockwise
Press the MODE-LED ON/OFF
Button repeatedly to set or reset the
input source as the connection
Plays the audio/video files in the
connected/paired device as usual
Carry Handle:
Press the button on the handle to release the lock to pull it out or
back as the figure below:
