18
TROUBLESHOOTING
Check the following before requesting service:
SYMPTOM
POSSIBLE CAUSE
POSSIBLE SOLUTION
No power
AC Power cord had not connected
Plug the AC Cord to any wall
outlet having AC 120V~; 60Hz
No sound or sound weak
Volume of the unit was set to minimum
position
Increase the volume level by
turning the VOLUME Control
clockwise
Volume level of paired/connected
device is in low level
Rise the volume level of the
paired/connected device
Sound distortion
Volume level too high
Reduce the volume level by
turning the VOLUME Control
counterclockwise
Volume level of the connected/paired
device too high
Reduce the volume level of the
connected/paired device
Radio; CD or BT not functioning
Audio connection cable was
inserted into the LINE IN jack
Unplug the cable from LINE IN
Jack
BT not functioning
Unit not in BT mode
Press the FUNCTION Button
repeatedly until “bt” appear on
the display
The external BT device had NOT
paired to the unit
Pair the external BT Device to
the unit as page 15
The external BT device too far from
the unit
Place the external BT device
close to the unit
CD not play
Unit not in CD mode
Press the FUNCTION Button
repeatedly until “Cd” appear on
the display
CD disc incorrect install
Place the CD disc on the center
spindle with label side face up
Disc is dirty or scratched
Try other discs
Radio not function
Unit not in radio mode
Press the FUNCTION Button
repeatedly until “AM” or “FM”
indicator appear on the display
Radio reception not good
The direction or location no good for
radio reception
Turn the unit to a new direction
or replace the unit to a new
location
Knob
Knob
