The digital clock has three buttons for setting the time:
- Clock setting: press the button to set the clock «H».
- Minute setting: press the button «M»
- Reset readings: press the button «R». At the same time, to facilitate setting the desired time, the minutes are reset to «:00»
If the button «R» is pressed between 10:30 and 11:29, the clock changes to 11:00, and between 11:30 and 12:29 it changes to 12:00.