Flashforge Creator 3 Pro User Manual page 11

4. Insert the filament into the filament feeding
inlet continuously until the filament goes
through the filament guide tube.
6. Insert the filament guide tube into the
filament inlet hole on the extruder to fix.
5. Press the filament feeding pressing plate in front
of the extruder, insert the filament vertically into the
extruder until it can't be inserted any further, and
then loosen the filament feeding pressing plate.
7. Finally, fix the filament spool on the filament
spool holder and close the cover.
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