Nextar I4-BC Instruction Manual page 27

PROBLEM
The unit can
receive signals
now but can't
then; signals
received are not
stable.
Other possibilities:
Static or other external interference may cause the unit to function abnormally. In order to
recover normal status, please unplug the power supply cord and then plug it into the
outlet again to reset the player. If the problems still exist, please cut off the power supply
and consult your service center or a qualified technician.
POSSIBLE CAUSE
The unit may be obstructed
by veil, such as heat
insulation paper.
Swing of the unit is too
great.
System software of the unit fails
to function after a change.
27
Troubleshooting
POSSIBLE SOLUTION
Remove the veil.
Avoid great swing of the
unit.
Turn the unit on again.