Monoprice extrusion i3 13860 User Manual page 38

Enable Combing - This option prevents the printhead from traveling over holes in the
layer. This slightly increases print time, but prevents filament strings from extruding
into the holes. We recommend leaving this on for all prints.
Minimal Extrusion Before Retracting (mm) - This determines the minimum amount of
filament that must be extruded between travels before retraction will occur.
Z Hop When Retracting (mm) - This will raise your printhead the specified distance
when performing a travel. It helps prevent ooze or strings from being deposited on
your print.
Skirt
The Skirt option prints one or more lines around the outside of your object. This is primarily
used to prime the extruder to prevent missed filament at the beginning of a print. You
should leave this on.
Line Count - This value determines the number of loops that will printed around your
object. Smaller models should use a higher value to give the printer sufficient time to
prime the extruder.
Start Distance (mm) - This value determines the distance away from your model that
the skirt will be created. If using the skirt to prevent drafts, the skirt should be closer to
the object.
Minimal Length (mm) - This value determines the minimum line length for the skirt. This
will override your line count as required to extrude the specified amount of filament.
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