Originally Posted by
uwplattgrad04
I'm having the same issue with my ML-18, however I need to thread with it so unplugging the encoder would not work. But did it keep running yet? I'm thinking maybe I need a new encoder. I have already replaced every power supply port and still getting the error 188 intermittently. There seems to be no rhyme or reason to when it happens. I also have the same issue with the spindle readout not being correct, when looking at the i/o's it is constantly sending very little power to the spindle at all times when not running, except in e-stop mode.