Press and hold the button for three seconds until the year flashes. Use the UP or DOWN buttons to adjust the digits. Press SET again to confirm and move to the month. Repeat this process for the Date, Hour, and Minute. Press SET one last time to exit the setup mode.
The Color Screen Calendar Model 2159T features a user-friendly display that shows the following information: Color Screen Calendar Model 2159t Instructions
When using batteries, the screen will dim or turn off after a few seconds to save power; use a DC adapter for a permanent bright display. Press and hold the button for three seconds
Connect the USB cable to a computer USB port or a 5V/1A wall adapter. The screen will show a battery icon. Allow 10 minutes of charging before powering on. Repeat this process for the Date, Hour, and Minute
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