I sent the command " G1 E100 F150 " to extrude 100mm of filliment and extruded 104.4mm
My steps per mm is set to 843.
Steps Per mm x (100mm of filament / amount of filament extruded)
843 x (100 / 104.4) =
100 / 104.4 = 0.9578544061302682
843 x 0.9578544061302682 = 807.4712643678161
After the first 3/4 layers, the nozzle starts to bump on the previous layer
This could allso be incorrect setting of Zsteps/mm. tell the printer to move Z by 100mm and measure that it does actually move 100.
Re: Bed Leveling Issue
March 10, 2017 12:30PM
Registered: 5 years ago
Look at "The digital dentist" printer and see how he set his print bed.
He used 3 supports instead of 4 for the bed allowing for thermal expansion of the aluminum plate without much warping or bowing of the bed.