Hangzhou IECHO Science & Technology Co., Ltd.
11
During the running-in process, you can view the progress bar to display the
running-in progress, as shown in the picture.
（
Figure. 15
）
Until the following window pops up, indicating that the running-in is complete.
（
Figure. 16
）
6.3. Communication settings between milling tool and computer
After the USB communication line is connected, WINDOWS will automatically
discover the hardware and automatically generate a serial port, as shown in the
picture, USB Serial Port (COM3) will appear in the device manager, and the serial port
number will be randomly generated.
