I just started printing for the first time on Sovol sv06+. I got a couple successful test prints then suddenly none of my prints would stay stuck to the bed. I tried cleaning it, adjusting, printing on masking tape, using a glue stick etc and nothing worked. I tried the exact same prints I did successfully and eventually got the error pictured. I don’t know what to do from here. I am not versed in circuits or wiring so a “dummy’s guide” type answer would be very appreciated.
I’d say that your thermistor is fine, but you nozzle heater is physically loose. That might explain the 10 degree difference between the “Setpoint” (210C) and the “Process Variable” (or simply put, the actual) temp of 200C. So let it cool off and look for loose parts.
A PID calibration would be wise to do, but only after tightening any loose parts.