Let’s cut to the chase. Today I wanted to replace my nozzle to the 0.6mm MK8 Brass one from Brozzl.
I didn’t figure out at first that I should unscrew the existing nozzle and screw in a new one.
Instead, I took out the whole nozzle kit and replaced it with the spare one with the new nozzle screwed in.
At first, the temperature shown on the screen was -30 degrees, so I took the whole Kit out and discovered that one small wire for the thermal sensor came out of its sleeve, I put it in and since I did that the temperature on any nozzle I fit in (I have 3 nozzle kits in total) show from 799 to 806 degrees!
Since that the printer won’t move a milimeter. I tried to factory reset it but since the second step is the auto-levelling I stuck.
I have tried to open up the 3d printing module to assess if the nozzle is correctly connected to the plate, and everything seems fine.
The only issue seems to be the wrong temperature measurement.
You mentioned the wire came out - was it reconnected successfully? Typically a low temp would indicate a short (low resistance across the thermistor), but a high temp would indicate a bad connection (high resistance across the thermistor)
I will say Yes. It must have been connected correctly, and the reason I say this is that even if I used brand new spare part that went straight into a position without moving anything still didn’t improve anything.
Sounds like something is shorted out and nonfunctioning. Contact support.
The 800 degree reading is the thermistor shorted out.
If it’s not homing, you could check the log export from the machine, but I bet it’ll say there’s no executor (what the firmware calls the toolhead) and has locked the machine.
I think you need to reach out to support because it sounds like you need a new toolhead.
