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Chapter Five Simple Troubleshooting and maintenance
IF your Truck Nav is not working normally, please check it as follows. If you cannot
solve the problem, please contact your dealer.
Reason
Reason
Solution
Can not turn on the
navigator
Lack of power
Charge the battery
The device turns off
suddenly
Low battery
Charge the battery
Cannot display clearly
The back light is not
bright enough
Adjust the backlight
The back light has
been turned off
Click the LCD; the screen will turn
bright again.
No
response
when
selecting an icon
The touch-screen is
not calibrated
Calibrate the touch-screen
No sound
The volume is very
low
Increase the volume
Can not communicate
with computer
The USB cable is not
properly connected
Connect USB cable
Содержание Truck Nav
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