You are using an unsupported browser. Please update your browser to the latest version on or before July 31, 2020.
close
Home > Spindles, VFD's, and our Spindle Kit > Troubleshooting Shapeoko PWM Connection
Troubleshooting Shapeoko PWM Connection
print icon

Are you having issues with your spindle dropping RPM's and/or not fully stopping when told to go 0 rpms?  Then you likely have a loose PWM cable thanks to the Molex internal design.

 

The problem is these two pins are backing off resulting in poor contact between the PWM wires and the internal controller.

 

 

 

 

A simple solution here is to pull the wire out, press in these pins to fully seat them, then add some hot-glue behind the pins like this:  

 

Feedback
0 out of 0 found this helpful

scroll to top icon