does somebody have experience with replacing the original printbed with a glassbed? I would like to use the autolevel function for the initial leveling. The first print (I leveled manually before) didn’t work. Snapmaker did a autolevelling and on the first point the printhead pushed the glassbed do…

in theory you could swap the inductive sensor for another one with a higher Sn (nominal switching distance). Like 4 or 5mm and then you could auto level with the glas bed on it. I think the sensor is also at fault for some of the destroyed build surfaces.

So here is my solution for the anycubic ultrabase (310x310mm) (Calibration manually) [image] Made four fixes at the corners, fits perfect!

I just had the start of my next print try to start at least 2mm below the glass. This is with manual calibration and NO quick calibration. No manual calibration was done after the initial one when I installed the glass bed. The only thing I did was “adjust settings” before this print IE bed temp up …

We need to be able to edit manual calibration point without doing all the 9 point from start !

What the G-Code command to change the point number 3 ? is it this commands ? G29 W I0 J2 ZX.XX Please need help @Edwin

I think it should be G29 S3 I0 J2 Zx.xx and then an M500 to save it see here [image] Bed Leveling (Manual) Printing the planet, one layer at a time.

No it doesnt work They use there own code for Leveling the bed.

I have Octoprint connected to mine now and will see what I can find out about editing the points via a plugin or two.

Looks good, what matrix size did you calibrate with? I presume 3x3 should work fine if the material is flat, which glass will be.

DPH_1V2.stl (19.7 KB) DPH_2V2.stl (19.7 KB) Here are the STLs for the corner fixtures.

A350 - printing on glass

Snapmaker 2.0 (3-in-1)

DroneOn February 20, 2020, 1:55am 29

I think it should be
G29 S3 I0 J2 Zx.xx

and then an M500 to save it

see here

SM2 Bed Leveling

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A350 - printing on glass

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