500 Auto Navigation - System

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System

To calibrate the screen, to restore the original settings, or to view
information about the device, tap

System

.

• To calibrate the screen, for example, if it responds inaccurately, tap

Screen calibration

. Tap and briefly press the displayed crosshair.

Repeat this as the crosshair moves around the screen.

• To restore the original settings, tap

Restore factory settings

.

• To view information about the device, tap

About

. Tap

or

to

scroll through the information.

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B a s i c o p e r a t i o n

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