Heater extruder not heating at expected rate

My printer stopped about 8 hours into a print with this error and my Rapido UHF hotend doesn't appear to heat up any more. I checked the thermistor with a heat gun and it appears work correctly. I measured 24v going into the heat block when it tries to heat up. I expect I over-tightened the nozzle last time I fitted it; would the logical step be to order a new heater block kit? Thanks πŸ™
3 Replies
Ross
Rossβ€’2y ago
I tried putting 24v through the hotend from a bench PSU and it only seems to pull 0.01amps so I guess it’s toast. Next question - I bought the standard vcore 3.1 kit which I think came with a rapido UHF hotend - can I put the rapido plus UHF heater block kit in it or is that not going to be compatible? Not sure what the difference between plus and regular is
ptegler
pteglerβ€’2y ago
yes...just validate you have the temp sensor type correct for the new heat block in printer.cfg
Ross
Rossβ€’2y ago
Awesome thank you πŸ™
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