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Light go's out after short period of time, screen go's dark

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Consult page 11 of the owner's manual
http://static.garmincdn.com/pumac/3291_OwnersManual.pdf , and follow the instructions. Pressing the power key repeatedly cycles between maximum backlight, minimum backlight and manual settings.
If this does not work, contact Garmin support

http://www.garmin.com/support

This link will work for you wherever in the world you live.
Please allow time for them to reply. The support team may be in a different time zone :)

Posted on May 25, 2014

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Posted on Jan 02, 2017

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