Color Screen Calendar Model 2159t Instructions [2021] Today

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

To keep the screen bright indefinitely, keep the device plugged into a USB power source and turn Sound Control "OFF." Troubleshooting Common Issues 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,