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Main board fried Mk3S?
I had a blob on the nozzle which pulled out the hot end thermistor wire with a small shower of sparks.
Replaced the hot end but now get mintemp errors. Fuses are all fine, checked continuity with a multimeter.
Seems like the main board is fried. Factory reset worked, but self test fails on testing the bed and hot end.
Suggestions short of replacing the $100 EinsyRambo board?
Posted : 25/11/2020 3:20 am
RE: Main board fried Mk3S?
I would start by asking support on chat.
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Chuck H
3D Printer Review Blog
Posted : 25/11/2020 3:26 am