STACKER 500KS USER GUIDE 26
Step 2.
Insert the filament.
With the filament drive idler assembly open, insert the filament upward
through the small hole beneath the filament gear, then push the filament upward past the gear and
through the filament guide just above the gear.
Step 3. Extrude filament by hand (optional).
If your hot end has reached the recommended
temperature for your filament you will be able to push the filament through the guide tube until
extrudes out the nozzle tip. This is a quick and easy way to prime your hot end with filament.