Bed Level Problem

[Piero87]

Hi, I have a print problem with my Elegoo Neptune 3 Pro with Klipper, after all the configuration, Bed mesh calibration and probe calibration, z offset with the paper, when start printing on the first layer does not stick well to the bed, before switching to klipper I never never had 1 problem with this 3d printer, anyone can help me?

here is the calibration part of the .cfg:

*# <---------------------- SAVE_CONFIG ---------------------->

*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.

*

*# [extruder]

*# control = pid

*# pid_kp = 24.041

*# pid_ki = 1.418

*# pid_kd = 101.875

*

*# [heater_bed]

*# control = pid

*# pid_kp = 65.198

*# pid_ki = 0.783

*# pid_kd = 1356.934

*

*# [probe]

*# z_offset = 2.315

*

*# [bed_mesh default]

*# version = 1

*# points =

*# 0.520000, 0.492500, 0.475000, 0.432500, 0.415000, 0.427500

*# 0.360000, 0.302500, 0.292500, 0.290000, 0.285000, 0.302500

*# 0.230000, 0.167500, 0.160000, 0.157500, 0.147500, 0.145000

*# 0.050000, -0.005000, -0.007500, 0.002500, 0.010000, 0.030000

*# -0.080000, -0.142500, -0.152500, -0.157500, -0.147500, -0.125000

*# -0.222500, -0.267500, -0.282500, -0.280000, -0.257500, -0.230000

*# x_count = 6

*# y_count = 6

*# mesh_x_pps = 2

*# mesh_y_pps = 2

*# algo = bicubic

*# tension = 0.2

*# min_x = 10.0

*# max_x = 205.0

*# min_y = 25.0

*# max_y = 220.0

This is my bed mesh:

[aaaaahaaaaa]

Exact same issue here

[TheFeralEngineer]

Did you use probe_calibrate to set your z offset? If you just used the controls in the webui, it'll never come out right

On Sat, Jun 24, 2023, 11:22 AM Guillaume Onfroy @.***> wrote:

Exact same issue here

— Reply to this email directly, view it on GitHub https://github.com/TheFeralEngineer/Klipper-for-Elegoo-Neptune-series-3D-Printers/issues/20#issuecomment-1605582829, or unsubscribe https://github.com/notifications/unsubscribe-auth/ARUZ2LNRVSVAXBQNH3CHMMLXM4A2NANCNFSM6AAAAAAZPXAW4Y . You are receiving this because you are subscribed to this thread.Message ID: <TheFeralEngineer/Klipper-for-Elegoo-Neptune-series-3D-Printers/issues/20/1605582829 @github.com>

[aaaaahaaaaa]

@TheFeralEngineer Yep, the z offset was calibrated with probe_calibrate. What I just noticed is that I have to calibrate it lower with Klipper than I used to with the default Elegoo firmware, as in, using a tighter "paper test" pressure. I did a couple of prints and that seems to hold now.

[Piero87]

Yes I use the command PROBE_CALIBRATE and with mainsail appear the dialog with the command to set it

[TheFeralEngineer]

I haven't had this issue, unfortunately. I usually run bed_mesh_calibrate, restart, load the mesh, home the machine to the center of the bed, run probe_calibrate and everything is right as rain.