Place the CNC machine on a stable, level surface and ensure proper earthing and power connection. Secure the sagwan wood panel firmly on the bed using clamps. Load your design file into the control software and set cutting parameters like depth, speed and tool path. Install the correct router bit, then run a test path above the surface. Once verified, start the cutting cycle and monitor operation from a safe distance. After completion, power off, remove the finished door, and clean the work area.