Nextar M3-04 Hardware Instruction Manual page 23

Nextar automotive navigation system hardware instruction manual

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Troubleshooting

PROBLEM

The unit can

receive signals

now but can't

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

and consult your service center or a qualified technician.

POSSIBLE CAUSE

The built-in rechargeable

battery is weak.

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.

POSSIBLE SOLUTION

Use the adaptor to supply

power or charge the

battery.

Remove the veil.

Avoid great swing of the

unit.

Turn the unit on again.

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