YesTech YTV-2000 Question

Hello.

I'm new to the group and would like to ask a question about a YTV-2000 that I have.

Question is - Could someone explain why my Yestech 2000 has a hardtime with calibration? What happens is that I run calibration before I start a new board. Not sure if I need to calibrate the machine this offen. The rails of the machine start to move for calibration and goes to 568mm instead of 558mm, size of calibration board. I adjust to 558mm and then have the machine moves to 50mm. When it gets to 50mm I get a failure stating that it's having a problem at the 50mm and can't "find home". I have tested the sensors and they all appear to work. I have been in touch with Yestech but they have not been able to help fix this problem. Any suggestions?

Thanks.

reply »