Stepper motor on extruder may be fried after firmware update...
 
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Stepper motor on extruder may be fried after firmware update...  

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Fuzzybat23
(@fuzzybat23)
Active Member
Stepper motor on extruder may be fried after firmware update...

I was having trouble with a print that kept failing, so I finally updated to the latest firmware on my mini+ .  The print worked perfectly.  Ran a few more smaller prints after.  I started one more small print before heading down to grab some dinner.  On checking the printer a while later, I saw the print had stopped after the first few millimeters.  I thought maybe the nozzle was clogged, so I told the printer to purge.  When the stepper motor on the extruder fired up, it just started making a weird hissing noise and nothing turned.  I even took the entire extruder assembly apart and tried to tell it to advance the motor a few steps.  It just started making that hissing noise again.  Has anyone else experienced something similar to this?

Respondido : 06/12/2025 5:49 am
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