Use the [Tab] key to select ‘ON’ or ‘OFF’ and [Enter] to save your selection. Once the User Info option has been changed, the changes remain in effect until you explicitly change them again.
Contrast/Backlight
Press the [Contrast] key to display the contrast screen. Use the [Up] and [Down] arrow keys to adjust the contrast. Press the [Contrast] key again to turn the backlight on or off. Use the [Enter] key to return.
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