I3 Aluminium Prusa by Geeetech

[Tenahr]

Hey guys,

I've ordered a Geetech Aluminium a half year ago. Now the assambleing have finnished (yeeeeaaaaah (I work a lot ^^)).

But thera s a problem.....it will print in the air......I changed the steps in Marlin, Repertierhost but nothing worked.....please help me

actuall settings

#define DEFAULT_AXIS_STEPS_PER_UNIT {78.74, 78.74, 400, 95} //try different Values on x,y,z up to 2133.333
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.
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#define DEFAULT_XYJERK 20.0 // (mm/sec)
#define DEFAULT_ZJERK 0.4 // (mm/sec)
#define DEFAULT_EJERK 5.0 // (mm/sec)


video: https://1drv.ms/v/s!ArYQHQ4bo16CnC4p8uevd9_ZnXGM

sorry I tried upload avi, mp4, mpg but nothing worked

[Gingko]

It looks like an M8 rod, so the Z step should be 2560
#define DEFAULT_AXIS_STEPS_PER_UNIT {78.74, 78.74, 2560, 95}

Try it first.

[Tenahr]

It was a Problem in slicer.

Z offset changed.....don't know why XD

Problem solved