Razorcut 45 cnc port pinouts

I have a razorweld 45 with cnc ports does anyone know which pins are which on the 2 pin 50:1 right or left + or - and same which pins on the 4 pin plug do i solder the wires to ?

Let me geuss < you didnt buy the RAzerweld from Langmuir so they wont help will they ? Such bullshit. Anyway if you stick with their "general "directions for DIV. voltage wiring in the THC set up guide you will be ok but brace yourself its not going to get any easier with these people … Good luck