upper kite
Hello. I have a V2.4 with Euclid, and I have to do the bed tramming (QGL) every print. When it starts, the four points will be as far as 2 mm away from each other. After the 4th or 5th retry, the points will be within the tolerance of 0.0075.
Is this normal? I'm worried that there is some creep in the belted Z axis and that it could occur during a print.
lime widget
Relatively common. Important to check Z belt tension is good and equal between all four corners as best as you can get it. Two stage QGL can help a lot:
rename_existing: BASE_QUAD_GANTRY_LEVEL
gcode:
# Pass 1: Initial Coarse Leveling
BASE_QUAD_GANTRY_LEVEL HORIZONTAL_MOVE_Z=8 RETRY_TOLERANCE=1
# Pass 2: Fine Leveling and Accuracy
BASE_QUAD_GANTRY_LEVEL HORIZONTAL_MOVE_Z=2