Why we need to delete the memory
It will cause a file transfer error if the memory file is full.
When the software prompts the following warning, you need to clean up the files in memory.
LightBurn:
RDWorks:
Here is a link to a video for reference,video from Thunder client Mr. Jay Malone
On the LCD panel
How to delete all files:
File>>Other+ >> Enter >> del
all mem file >> Enter