[Solved] Short on heater. Err: MINTEMP
A few days ago a print got loose from the bed and the a part of the nozzle and heater where a bit burned. So I wanted to clean that and heated the nozzle to 250 degrees and used a steel (stupid) brush to clean it. I made a short on the power cable, I saw the spark :(. No the printer says ERR: MINTEMP. I used another thermistor of another printer to check, still zero. I'm afraid I burned the Einsy board. Does anyone have a tip what I can test or do to make sure the board is faulty now?
Thanks in advance!
It is possible, not very likely but possible, that you have only blown on-board fuses. They are a quick and cheap check before going further.