Troubleshooting – Nextar M30408EH02 User Manual

Page 22

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 unit. If the problems still exist, please cut off the power supply

and consult your service center or a qualified technician.

The unit can

receive signals

now but can’t

then or signals

received are not

stable.

The built-in rechargeable

battery is weak.

Use the adaptor to supply

power or charge the

battery.

The unit may be obstructed

by veil, such as heat

insulation paper.

Remove the veil.

Swing of the unit is too

great.

Avoid great swing of the

unit.

System software of the unit fails
to function

after a change.

Turn the unit on again.

PROBLEM

POSSIBLE CAUSE

POSSIBLE SOLUTION

Troubleshooting