how to connect the card to my machine. Here are the pictures to know the connection with your card.
Yep, this will be fine. You will not need to connect the large power plug to the C3D board, and you will need to connect the 2 wires at the top right to the board to screw terminals on the C3D, those are the laser fire and ground reference for it. All else appears standard.
The Mini is our previous board that we no longer sell, but it will be similar on the new LaserBoard.
I would put one line in the 24V from laser terminal block and the other on Grd laser. The 24V power supply i do not connect the one of my machine but yours so.
When you receive and are installing your board, you can post pictures so we can confirm your wiring.