The xTool F1 comes almost fully assembled right out of the box. The assembly is quick and fairly straight forward. Follow the instructions provided in the user manual for detailed assembly instructions. 1. Unpack the machine. 2. Attach the ventilation tube to the back. 3. Connect the USB-c from the F1 to your computer. 4. Connect the power cord to the back and plug into your power outlet. 5. Remove the protective cover from the laser head.