Color Screen Calendar Model 2159t Instructions [top] -

Ensure the unit is away from direct sunlight, drafts, or heat sources like radiators.

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 Color Screen Calendar Model 2159t Instructions

Press and hold the ALM button until the alarm hour flashes. Adjust with UP/DOWN and press ALM to confirm minutes. Ensure the unit is away from direct sunlight,

💡 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: Initial Power Setup Press and hold the ALM

Toggle the switch on the back to "ON" to enable power-saving mode.

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: