AUTO MESH LEVEL MENU - dennislia/Marlin-2-0-x-Anycubic-i3-MEGA-S-Fork GitHub Wiki

Auto Mesh Level Menu:

The Auto Mesh Level Menu can be selected from the Special Menu, to measure Z-Offset at 20 mesh points. 5 along the X axis and 4 along the Y axis.

MESH_0_RED

The first 3 items are toggles for selected items. Three increasing frequency sounds indicates that the selection is ON or Enabled and three decreasing frequency sounds indicates that the selection is OFF or Disabled. Heating the Bed may cause bed surface level variations due to thermal expansion. If you want the bed to be at temperature before starting the auto mesh leveling, you can return from the Special Menu and note the bed temperature at the top of the print 4MAX LCD screen, then come back to the special menu by selecting print again.

AUTO MESH LEVEL MENU GCODE:

  1. M140 S60 or M140 S0

  2. M401 S1 or M401 S0

  3. M420 Z5 or M420 Z0

  4. G28\nG29\nG90\nG1 Z20 F100\nG1 X125 Y159 F4000\nM84\nM420 S1

MESH_1

MESH_1