DFRobot OverLord 3D User Manual page 32

OverLord 3D Printer User Manual
(5) After removing the
material, select "Cancel" if
you want to stop feeding
material. Or you can press
"Ready" to move to the
next step. Please prepare a
new spool of material and
insert and PUSH it into
extruder tube, until you
feel the filament is going
inside automatically. At
last, put the spool of
material right in place.
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