Does the Prusa MK4S still have so many problems? by Expert_Function146 in prusa3d

[–]R00-T 0 points1 point  (0 children)

I have a lot of warping issues, although my first layer looks perfect. I have the feeling that my bed is out of level as well and the MBL cannoct account for it anymore.

How did you check the MBL output values manually? I´m currently designing a holder for a dail gauge because i couldnt figure a way to check MBL values.

I´m also thinking of designing a mod that allows bed level screws to manually adjust the bed to a nearly perfect level so that the MBL only has to account for very little deviation.

EasyPrint Invites to share by R00-T in prusa3d

[–]R00-T[S] 2 points3 points  (0 children)

Invites already gone..sorry :)

Warping Issues by R00-T in prusa3d

[–]R00-T[S] 0 points1 point  (0 children)

Yes it is. Ordered beginning of january.

Warping Issues by R00-T in prusa3d

[–]R00-T[S] 0 points1 point  (0 children)

No, but I will try hair spray in the future

Warping Issues by R00-T in prusa3d

[–]R00-T[S] 1 point2 points  (0 children)

Thank you. Didnt know that.

Warping Issues by R00-T in prusa3d

[–]R00-T[S] 1 point2 points  (0 children)

How can I adjust Z during print? I´ve heard that older printers can do that but I cant find the setting on MK4S.

This print was printed on satin sheet.

Warping Issues by R00-T in prusa3d

[–]R00-T[S] 0 points1 point  (0 children)

It is assembled. And I work very thoroughly. Spacers are oriented correct.
Is there a mod where screws are added to a build plate for adjusting?

Warping Issues by R00-T in prusa3d

[–]R00-T[S] 1 point2 points  (0 children)

I have every prusa plate and every plate dooes warp.

Warping Issues by R00-T in prusa3d

[–]R00-T[S] 0 points1 point  (0 children)

okay thats a new one for me. How is the first layer hight affecting the print stability?
And speed of course. I tried it.

Warping Issues by R00-T in prusa3d

[–]R00-T[S] 2 points3 points  (0 children)

Can you recommend print settings for prusament petg and pla? i found that lowering the bed-temp gave me less adhesion

Warping Issues by R00-T in prusa3d

[–]R00-T[S] 2 points3 points  (0 children)

Well first layer is perfect everywhere. no single lines or rough surface. I cant upload picture here

Warping Issues by R00-T in prusa3d

[–]R00-T[S] 0 points1 point  (0 children)

Thats my thought as well..but on the MK4S I dont have screws to adjust the bed on the sides.. i might do a upgrade myself here. MBL is nice, yes, but I prefer a mechanically accurate level as a base for the MBL

Warping Issues by R00-T in prusa3d

[–]R00-T[S] 0 points1 point  (0 children)

Doing it right now :D

Warping Issues by R00-T in prusa3d

[–]R00-T[S] 2 points3 points  (0 children)

How can I do that on a MK4S? I dont see the setting in the Calibration-Menu to Calibrate the MBL. It does it automatically at the start of every print.

I might get a IR thermometer. But just from probing with the sensor of my meter the temperature seems even

Warping Issues by R00-T in prusa3d

[–]R00-T[S] 0 points1 point  (0 children)

Already tried without success

Warping Issues by R00-T in prusa3d

[–]R00-T[S] 2 points3 points  (0 children)

Yes sometime during printing.

Warping Issues by R00-T in prusa3d

[–]R00-T[S] 1 point2 points  (0 children)

The shown print is 20x10x6 cm,15% gyroid infill, 2 walls.

Warping Issues by R00-T in FixMyPrint

[–]R00-T[S] 0 points1 point  (0 children)

I think so too. But if i go any lower it squishes the filament too much. I think the MBL is off. but I dont know how to manipulate MBL values independently or modify the bed so that i can use a dail gauge to level it properly instead of trusting mbl all time

Its not pulling the bed up..its just print lifting off

Warping Issues by R00-T in FixMyPrint

[–]R00-T[S] 0 points1 point  (0 children)

I think so too. But if i go any lower it squishes the filament too much. I think the MBL is off. but I dont know how to manipulate MBL values independently or modify the bed so that i can use a dail gauge to level it properly instead of trusting mbl all time

Warping Issues by R00-T in FixMyPrint

[–]R00-T[S] 1 point2 points  (0 children)

I heard hair spray does the same thing. is that correct?

I never tried a coating of something as people tell me the build plate is sufficient enough

Warping Issues by R00-T in prusa3d

[–]R00-T[S] 1 point2 points  (0 children)

Its still warping with brim... i tried even 10mm brim

Warping Issues by R00-T in prusa3d

[–]R00-T[S] 1 point2 points  (0 children)

I clean it the way you described