Ensure the unit is away from direct sunlight, drafts, or heat sources like radiators.
Press the MAX/MIN button to view the highest and lowest temperature and humidity readings recorded over the last 24 hours.
Note: When running on battery power alone, the screen may dim or turn off to save energy. Tap the device or use the "Snooze/Light" button to wake it. Setting the Time and Date To calibrate the clock and calendar, follow these steps: Color Screen Calendar Model 2159t Instructions
💡 Use the button while in standard time mode to toggle between 12-hour and 24-hour (military) time formats. Managing Alarms and Snooze Never miss an appointment by configuring the daily alarm:
Press the ALM button once to view the alarm time, then press UP to toggle the alarm icon on or off. Ensure the unit is away from direct sunlight,
The Color Screen Calendar Model 2159t is a versatile digital desk assistant designed to keep your schedule, temperature, and alarms organized in one vibrant display. This guide covers everything from initial setup to troubleshooting. Initial Power Setup
Insert backup batteries to save your settings during power outages. Tap the device or use the "Snooze/Light" button to wake it
Press and hold the ALM button until the alarm hour flashes. Adjust with UP/DOWN and press ALM to confirm minutes.
The device predicts weather trends (Sunny, Cloudy, Rainy) based on changes in atmospheric humidity. Display Brightness and Voice Control