Ok so I was trying to calibrate again. I tell it to move 30 "units" which should be mm as I set that up in the config. So it moved about 26 not bad but not close enough. So it asked and I put in 26 and it calculated a new steps and I accepted it. Then I closed down and re started Mach3. Checked that it was in there and it was. Did a calibration, for 30 again. It moved less than it did before. Then it wants to set it higher and higher each time as it moves less.
What am I missing?? It moves but not enough. I even set it really low to 600 steps and it still didn't work or go far enough. WTF??
Please anyone with ideas?? If you need more info simply ask as I am not sure what you might need.
Thanks.
Andrew