Calibrating X,Y,Z axis.

[ericpudding]

I'm trying to calibrated the axis on my v2 so my prints come out the right dimensions but having trouble on it so far. When printing the 5mm stepping cube i get around 5.3-5.5mm. How do i calibrated the steps per mm on a delta and where do I plug in the number? Is it in the eeprom in repetier host or is it somewhere in configuration.h file? Also how do I make corners more defined? the edges on the cubes are more curved than I want them to be.

I calibrated my extruder e steps so I know the incorrect dimensions arent due to over extrusion.

[pingnagan]

May be things to check.

1) The tension on all arms
2) Calibrating for concave or convexity
3) Z Centre height.
4) The eccentric adjustment for the equal tension on movements.

Yes it might take iterations

[bubbasnow]

might want to double check the arm length numbers, actual vs value in firmware