Color Screen Calendar Model 2159t Instructions Jun 2026

Disclaimer: This guide is for the Color Screen Calendar Model 2159t (Hardware Revision C). If your device has a grey bezel, you likely have the 2158s model, which uses different buttons.

The Model 2159T Color Screen Calendar is an intuitive device that balances information density with user-friendly controls. By mastering the "Long Press to Set" logic and understanding the power requirements of its vibrant display, users can fully utilize its capabilities as a comprehensive timekeeping and environmental station. Color Screen Calendar Model 2159t Instructions

button for approximately 3 seconds until the digits begin to flash. Toggle Format: The screen may first flash "12H" or "24H." Use the buttons to select your preferred format, then press to confirm. Adjust Hours: Disclaimer: This guide is for the Color Screen