2
GETTING STARTED
that the 3-point leveling thumb screws will have enough up/down adjusting room
for HBP leveling.
Figure 2.33: The bottom of thumb screw being flush with the bottom of hex screw
Step 2 Zeroing Z-axis
•
Manually move the extruder to the middle of X-axis and the HBP to the middle
of Y-axis so the extruder’s nozzle tip points towards the center of HBP.
•
Use the “-Z” arrow commands to carefully lower the extruder to get it close to
the HBP.
•
Adjust the Z-axis endstop trigger screw in the back of right X-end (Figure 2.34)
so the extruder’s nozzle tip almost touches the HBP when the Z-axis endstop is
triggered. You may need to raise and home the Z-axis several times to finish this
step.
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