Press the DOWN button to toggle between Celsius (°C) and Fahrenheit (°F).
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, drafts, or heat sources like radiators. Color Screen Calendar Model 2159t Instructions
Replace the batteries or switch to the USB power cable.
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: Press the DOWN button to toggle between Celsius
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
Your device typically operates using a DC 5V power adapter or AAA backup batteries. Replace the batteries or switch to the USB power cable
When the alarm sounds, press the Snooze/Light button at the top. This provides a 5-minute grace period before the alarm sounds again. Weather and Temperature Calibration