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LCD Control Functions
1 MENU Button - When pressed, the LCD control MENU is displayed.
2 SEL Button - Highlights the men u item to be changed using the UP ( ) / DOWN ( )
buttons.
3 UP ( ) Button -Scrolls upward through menu items, also adjusts selected item in upward
(increase) direction.
4 DOWN ( ) Button -Scrolls downward through menu items; also adjusts selected item ; in
downward (decrease) direction.