Guangzhou cnc can't read CNC files and open them with USB flash drive.

1, USB flash drive failure: the USB flash drive itself has some problems such as damage and virus infection, which leads to errors when reading and writing CNC files. It is suggested to replace a new USB flash drive or repair or clean the original USB flash drive.

2. Unsupported file format: There are differences in G code formats supported by guangzhou CNC CNC system, which are not all compatible with G code files generated by CNC machine tools of other manufacturers. So the CNC file you are trying to read is a file generated by other manufacturers and will not be opened. It is suggested to use guangzhou cnc's own program or software to generate the G code file, and ensure that the file format matches the CNC system.

3. Wrong path setting: The path setting of CNC file is wrong, which also causes the USB flash drive not to be read normally. It is suggested to check the path setting in CNC system to ensure that the U disk is inserted into the correct interface, and the file name and path are correct.

4. System version or upgrade problem: the version of the CNC system is old or not updated, and there are incompatibility or abnormal reading. It is suggested to upgrade or update the corresponding drivers and software in time according to the version and model of CNC system.