Thank you very much for the replies! It’s Ortur Master 2, and it only comes with one limit switch, as far as I understand. It’s installed on the front left, to the left of the control board with Ortur logo. I followed several videos on installation and my configuration is the same as in the attached image. image|690x387
The machine hits the limit switch lever when it moves all the way forward but it doesn’t seem to register, as it continues to try to move. Disabling homing on start doesn’t help, as the system is in the alert state and is not ready to burn.
I was not aware when purchasing Ortur that it’s such a hands-on process 
Wondering if there is someone who could walk me through? Any way to call and get help? Not sure how to proceed…