Printer stops on first or 2nd layers with this error. Anyone know the cause and fix? Only seems to happen when printing from SD card
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Dec 18, 2020
Edited: Dec 18, 2020Error: checksum mismatch, last line: ****
Error: checksum mismatch, last line: ****
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Hi Lee,
The error is because of a miscommunication between the touch screen and the firmware on the printer.
Re-uploading the touch screen firmware should solve this:
https://github.com/Makertech3D/Proforge-2S/tree/master/Touch%20Screen%20Firmware
Also, make sure that you're using a class 10 SD card, one should have been included with the kit, if not please email us at info@makertech3d.com
Hope this helps!
Think I’ve sorted it by re-formatting the SD card. I also made sure that Cura sliced and copied it direct to the SD card so to take out any randomness/corruption from the laptop in copying a file from one location to another