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Appendix Troubleshooting
Please carry out the following operations in case of abnormal operation of the GPS
navigator. For further problems, please contact our customer service center.
Fault
Startup failure
Sudden power cut
No/ vague display
Incorrect tapping
response
No sounds
Communication
with
PC
GPS signals reception
failure
Loss of map data
Note: This document is for guidance only and the content is subject to change
without notice.
Reason
Low battery
System down
Low battery
Low backlight
Backlight off
Touch screen not
calibrated
Low volume
Poor
contact
of
earphone
Poor USB
connection
Poor GPS signal
Accidental deletion
33
Solution
Supply external power and charge the
battery.
Reset the GPS navigator.
Supply external power and charge the
battery.
Turn up the backlight.
Tap the screen with the touch pen.
Recalibrate the screen.
Turn up the volume.
Check the earphone connection.
Check the USB cable connection.
About 3 minutes are needed for low
intensity of local GPS satellite signal.
Contact your agent or distributor.
Input a new password after recovering the
GPS data.
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