A20m auto leveling

[krumholzMax]

https://www.youtube.com/watch?v=7DfpBfd ... e=youtu.be
z jumping
this is motherboard gt2560 v4

[krumholzMax]

i install A20M_G04(GT2560V3+CH340 still z jumping https://www.youtube.com/watch?v=7DfpBfd ... e=youtu.be

[William]

Hi, If you remove the 3d touch, you can try to adjust the limit switch of the z-axis to manually level it;
Then flash the firmware back to the version without 3d touch.

[krumholzMax]

A20M_G04(GT2560V3+CH340) its exactly w\o sensor - what you mean manual? i take it to lowest point with my hands - it`s manual?
I send the picture when i try to do home its lo low and no filament in the menu! Geeetech firmware is no good !!!

[krumholzMax]

also w\o sensor you can see i take manual Z to a minimum it`s after HOME and A20M_G04(GT2560V3+CH340)
https://www.youtube.com/watch?v=7DfpBfd ... e=youtu.be did toy see the video i have only 2 views!!!

[William]

Hi, After you update the firmware without 3d touch, you need to level the hotbed.
You can try to raise the nozzle and then level it, or move the limit switch of the z-axis down to adjust;
Because your version is a Mylar version, the distance between the nozzle and the hot bed is the distance between the two leveling papers;
The video you provided shows that the printer can be turned on normally.

[krumholzMax]

limit switch of the z-axis down its all-ready down - what is Mylar version? 2 papers it`s 1 mm?

[William]

The hotbed version of your printer is the Mylar version, not the glass plate.
The distance between the hot bed and the nozzle is the distance between the two leveling sheets.

[krumholzMax]

The hotbed version of your printer is the Mylar version, not the glass plate.
The distance between the hotbed and the nozzle is the distance between the two leveling sheets.

Ok so its problem of Geeetech not my - i have only i paper with the wrong explanation. Mylar ruined because i try to do it like its say...
I will spread this video to FB(2200+ friends) Youtгbe Mixer- Twitter - Timbl - LinkIn - Blogger - Reddit
I understand you admin so talk to Geeetech to send new hotbed and normal explanation!!!
I am represented in Geeetech in Gearbest https://www.youtube.com/watch?v=AGloHMr ... e=youtu.be
you can see my video https://www.youtube.com/user/krumholzma ... subscriber

[krumholzMax]

Sorry, i don`t know who you are i need to talk to Geeetech.... I don`t use probe even i receive NOW explanation

The hotbed version of your printer is the Mylar version, not the glass plate. The distance between the hotbed and the nozzle is the distance between the two leveling sheets.

so i have more when 3000 printing hours on 5 different models. So it`s not my problem - i do by book and its wrong!!!
I see all video no one on this exact model i do 3 videos and stop i give all information its not your problem it`s Geeetech problem!
Stop talking to me like this is my first printer. Geeetech says whey working on new firmware (whey know have the problem! )
I am not new in 3D printing and not to this printer and i have a more complicated model like QIDI XMAX near to me.