Once again, more scrap lying around

Initially, the blood pressure monitor has been working well, I probably. 10-15 measurements. Then it was a long time in the closet and now no longer works. The pressure is built up and a short time later the air is drained again with an error message. I admit it now in the electronic waste, because no guarantee is it. To Medisana products I make the future a wide berth. Too bad that no quality is produced.