Color Screen Calendar Model 2159t Instructions Jun 2026
Press the button at the top/back to activate the backlight for ~5 seconds or snooze a ringing alarm for 8 minutes. Change Units
Press MODE to reach Date mode. Hold MODE for 3+ seconds. Follow the sequence: Year -> Month -> Date . The day of the week will automatically calculate once the date is set. Color Screen Calendar Model 2159t Instructions
Press once to enter alarm mode (usually indicated by an "ALM" icon). Press the button at the top/back to activate
: A built-in sensor allows you to activate the backlight by tapping the unit or the table, or by making a sound like a clap. Color Screen Calendar Model 2159t Instructions














