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Fixed Download Driver Jinka 721 For Windows 10 -

Another program is occupying the COM port, or the plotter was unplugged and assigned a new number.

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If you have the driver files (usually found on the ArtCut disk that came with the plotter): Download Driver Jinka 721 For Windows 10

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Another program is occupying the COM port, or