hello, i try in my delta auto calibration with MANUAL probe
set delta heigh with m666 h301
touch the paper
execute g33 until go to home
Calibration probing done. Calibrated 7 factors using 7 points, deviation before 3.3017 after 0.0367 Endstops X-0.934 Y-1.770 Z0.000 height 307.825 diagonal rod 290.643 delta radius 159.371 Towers radius correction I6.56 J1.45 K0.00
1. now my bed is Z7.8
2. if i try another G33 , the first point is out of bed.