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Quick guide to Garmin GPS 12 and GPS III The GPS III is in the DG-300 and the GPS 12 is in the Vega. The power supply voltages are different and so they must not be swapped. Scroll buttons Down...
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To see the routes and select one: GPS III GPS 12 • Press ‘Enter’ repeatedly until you get to the • Press ‘Page’ repeatedly until you get to ‘Acquiring Sats’ page. ‘MAIN MENU’ • Press ‘Menu’ twice. • Scroll down to ‘Routes and press ‘Enter’.