瑞典采购需求：西博阿西S4015A，西博阿西网球发球机S4015A，网球发球机，网球发球器，网球发球机，网球发球器

I'm reaching out regarding an urgent issue with my machine that is currently malfunctioning. It seems to be shooting in the wrong direction, which I suspect is due to a faulty sensor. Could you please assist me with a replacement for the sensor? I would appreciate it if you could provide details on the availability, pricing, and estimated shipping time for the replacement part. Your quick response to this matter would be greatly appreciated, as I need to resolve this issue as soon as possible. Thank you for your assistance!