Good colleagues He told them that this balance entered my workshop with the problem that was marked in the count (9) marked all 9 after checking, change the short communication cable between the monitor and the cell and started. But to my surprise, the balance does not weigh, it is always marking 0 and it turns on the stable of 0 and the function les (that is not normal for me to be on) but does not mark anything when a weight is placed on it. Or will it have to be recalibrated? In that case, I would like if you can give a hand in advance. Thank you very much.