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48 nüvi 765 Owner’s Manual
Appendix
Appendix
Ways to Charge Your
nüvi
Use the vehicle power cable.•
Use the USB cable.•
Use an optional AC adapter cable.•
Resetting the nüvi
If the nüvi stops functioning, turn off the
nüvi, and then turn on the nüvi.
If this does not help, slide the Power
key to the left and hold it for 8 seconds.
Turn on the nüvi again. The nüvi should
operate normally.
Calibrating the Screen
If the touchscreen is not responding
properly, calibrate the touchscreen.
1. Turn off the nüvi.
2. Hold your nger on the middle of the
screen.
3. Turn on the nüvi, and immediately
slide the power button to the right
(lock).
4. Continue to hold your nger on the
screen for about one minute until the
calibration screen appears.
5. Follow the on-screen instructions.
6. Slide the power button to the middle
to unlock the screen.