An error message appears during use: “Can not find valid lmc1 device”

in FAQs about Laser Marking,

“Can not find valid lmc1 device” and “invalid command” will appear during use, and it will be normal after rebooting, once or twice a day.

This situation usually occurs in a 32-bit system, which is equivalent to a card loss.

  • First, check the communication between the board and the computer.
  • Replace the usb interface or try with another data cable.
  • You can also try with another software.
  • If it still doesn’t work, use a genuine 64-bit system to try.

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