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Backlighting and Contrast
If the lighting conditions make it hard for you to see the screen, you can adjust the
contrast or turn on the backlight. Press and release the POWER button from any screen to
turn on the backlight. The backlight is timed to stay on for 30 seconds (for a longer time
choose ‘System’ on the Menu Page) to save battery power. To adjust the screen contrast,
press the PAGE button until you see the Satellite Page. Press the UP button to make the
screen darker, press the DOWN button to make the screen lighter.
The UP/DOWN buttons:
• Highlight options on pages and menus
• Adjust display contrast on Satellite Page
• Zoom out (UP) and in (DOWN) on Map Page
• Cycle through data fi elds on Navigation Page
The OK button:
• Confi rms data entry or menu selections
• Press and hold to activate Mark Waypoint Page
The POWER button:
• Press and hold to turn unit on and off
• Press and release to turn display backlight on and off
The PAGE button:
• Switches between pages
• An ‘undo’ for the most recent action on a page
OK
button
LCD Display
(with backlight)
POWER
button
UP button
DOWN button
PAG E
button
Introduction
Geko 101 Buttons
190-00297-00_0C.indd 2 10/1/2003, 12:59:01 PM