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  • Change Contrast on SmartPack or SmartSwitch LCD Screen

    Problem:

    The SmartPack or SmartSwitch LCD backlight will light up but the screen is blank.

    Solution:

    If the SmartPack or SmartSwitch reads "ETC" and the Software version for a few seconds and then the screen goes blank, that means that the screen contrast setting is too low.

    To change this screen contrast Press and Hold the "<<" then use the "+" and "-" buttons to adjust the contrast of the LCD display.