I’ve been having some issues with probing the bed - often when probing each corner, my mini 2 will press way too hard into a corner, resulting in a loud clicking noise, and then reset and usually into an endless loop of bed probing failures.
When looking up that issue, a fix is to clean the nozzle well so I heat up the nozzle, scrub it clean, and often it will fix itself for a print, but I’m finding that I’m having to do that after nearly every print, and even then it’ll only successfully probe the bed 1 out of 5 times. I have to turn on/off the printer and try again and hope it decides that it’ll probe fine.
(If anyone has any feedback on that issue, that’d be GREAT)
However, one time after cleaning the nozzle, the printer will not auto home, level X axis from the LCD menu or start a print. It doesn’t move at all and after 5 seconds or so I get the “Homing Failed PRINTER HALTED Please Reset” error.
After tinkering around a bit, I identified a switch on top the upper left X axis that when pressed, it seems to function fine. It looks like it’s supposed to be pressed up against the upper left corner of the chassis maybe? In any case, I hold that down and it works great but obviously that is not a real fix.
I’ve also tried issuing the M914 X2 command:
< [07:54:11] X homing sensitivity: 2
< [07:54:11] Y homing sensitivity: 4
and the M121 (disable endstops) command to no avail.
What should I be looking at? Has anyone else encountered either problem? I’ve found a couple posts but the solutions so far have not worked for me.