CHAPTER 6. POLAR3D PRINTER MAINTENANCE
97
Each click will lower (or raise) the
z
home of the
(and hence the
) by 0
.
05 millimeters (about 1
/
2 the
thickness of a sheet of paper). Adjust the
z
height until the
tip of the extruder is just touching the build plate. When
you are at the correct height, select the “
Just Right
” but-
ton.
Figure 6.2: Printer local web interface
Calibration
screen
2. The center of the
should be located directly un-
der the
nozzle of the print head when the build
plate is homed. This is easier to check with the build plate
removed
from the
, so that you can com-
pare the location of the center of the extruder nozzle with
the location of the center of the build plate shuttle’s drive
gear bearing.
