45 replies

Mesh not compensating in back of print volume VCORE3 300

I've recently been trying to maximize the use of my build volume, however I've been running into an issue where the entire rear section of my bed (y 150-300). is lower than the front.

My heightmap seems pretty solid with a deviation of around 0.199. I'm using a Euclid probe and the repeatability is perfectly fine, offsets are set, z offset is set etc...

I've been trying to find any way to correct this but from everything I see it just seems like the mesh compensation isn't working properly.

I saw a few posts saying to change the mesh algorithm and fades so this is what I tried:

[bed_mesh]
mesh_min: 10,10
mesh_max:270,280
probe_count: 10, 10
horizontal_move_z: 10
fade_start: 0.6
fade_end: 5.0
mesh_pps: 1,1
algorithm: bicubic
bicubic_tension: 0.5
split_delta_z: .025
move_check_distance: 5

It doesn't really seem to change, the problem persists. I even tried adding kapton tape under the bed in the rear to lift it up a bit, still the problem persists.

I'ts really annoying, preventing me from using my entire build volume.