Manual Grid Mesh Levelling

Phaedrux

Perhaps they arrange the probe points to be away from the magnets?

Precisely this.

Adamfilip

So going back to my original ask.

to setup Grid Mesh leveling Manually. is there an easy way to do this?

fcwilt

So going back to my original ask.

to setup Grid Mesh leveling Manually. is there an easy way to do this?

Easy? That depends on what you consider easy.

My first reply to you covered how to set the Z probe configuration to allow bed probing when there is no Z probe.

Frederick

Phaedrux

Setting m558 P0 and then using g29 as normal will ask you to manually jog the nozzle to touch the bed at each point.

Adamfilip

Thank you @fcwilt & @Phaedrux I will give that a try

fcwilt

Thank you @fcwilt & @Phaedrux I will give that a try

It works - I used to do it before I went ahead and installed a Z probe.

Have you considered a removable Z probe - then it cannot get damaged during normal operations.

Frederick

Veti

this one is very cheap and works well on my delta
https://de.aliexpress.com/item/32838312776.html

Adamfilip

with this, look like you need to run the hotend, cold I assume.
an interesting idea

Adamfilip

@fcwilt havent really but definately something to consider
but so gar the G29 manual is working for me.

Thank you for your help with this.

fcwilt

@fcwilt havent really but definately something to consider
but so gar the G29 manual is working for me.

Thank you for your help with this.

Glad to help.

Frederick

garethky

If you are running a Duet 3 with the SBC, I have released an automated way to probe around the magnets and still get a valid heightmap:
https://forum.duet3d.com/topic/21213/rrf-mesh-level-custom-mesh-bed-probing-with-python?_=1611770964248