2. Time setting is carried out by pressing one of the buttons.
3. Pressing and holding the button "H" the desired hour of the day is set.
4. Pressing and holding the button "M" required minutes are set.
5. Pressing the button "R" time is quickly rounded off.
Note: if you press the button "R", when the clock shows the time between 1:01 and 1:29, it will change to 1:00. If the time was between 12:30 and 12:59, it will change to 1:00.