What should I do if the electronic wall clock adjustment panel of Kangbas calendar fails?

If the adjustment panel of the calendar electronic wall clock fails, you need to reset the time. The steps are as follows:

1, the first step is to turn over the perpetual calendar.

2. Then you can see that there are four buttons in the lower left corner of the back, as shown in the figure below.

3. Then click the button next to "Settings". At this time, there is a double arrow on the button.

4. Then, after clicking, please note that the year number of the electronic clock will start flashing.

5. After the final adjustment is completed, press the "Reset" button, which means that the one with a cross on it is finished, as shown in the figure below.