platform distance to head too big

[kyma5 2]

Hi,

if I start printing, the platform comes up and stops ca 5 mm under the extruder nozzle. Then the printing motion begins

I had the same problem with Netfabb.

The the top limit switch for z axis close, if the the nozzle has a distance of the thickness of a papersheet to the top of the platform.

What can I do?

[kyma5 2]

Hi,

forget my question! It is solved:

A small grub screw on the steppersite of the Z axis wasn't fixed......

Sorry!