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Chapter Five Simple Problem shooting and maintenance
IF your GPS navigator cannot work normally, please check it as follows. If you
cannot solve the problem, please contact our service center.
Reason
Reason
Solution
Can not turn on the
navigator
Lack of power
Charge the battery
The device turn off
suddenly
Low battery
Charge the battery
Can not 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
clicking the button
The touch-screen is
not calibrated
Calibrate the touch-screen
Содержание Marbella MK-74 Deluxe
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