Quote Originally Posted by Desertboy View Post
I ran Gcode to move X to 10mm then back to 0, 1000 times and same with Y and checked position everything seemed good.
http://www.mycncuk.com/threads/13525...399#post115399

I would have seen backlash with that check right?
No, that will not show backlash.

Look up what it is and how to check it.

You need a proper measuring instrument, e.g a dial indicator. You move the axis in one direction into the dial indicator, zero the dial indicator then move the axis in the opposite direction a defined amount. You then check the dial indicator reading and compare to what it should be.