Cablematic BV052 Calibration Manual page 6

At this point we must enter the weight that we are going to place on the scale, that way the scale will have
a weight reference. In our case we have uploaded a person of 85 KG. With the TARE button we choose the
digit to modify and leave the screen like this:
Once we have the screen as before, we press the "#" button and confirm the weight. The following screen
will appear:
The scale is already calibrated.
In this way the scale is calibrated.
We turn off and on again and we can use the scale.
Thanks