User manual

27C STARTUP PROCESS: LEVELING, LOADING, TESTING
Push the guide tube back into the opening 
on the top of the extruder.
NOTE: If you have problems or need to load the 
MakerBot PLA Filament again, you can use the up 
and down arrows to scroll through the top-level 
menu on the LCD panel and use the M button to 
select Utilities. Scroll to Change Filament and select 
it. Then select Load. You can use these menus to 
return to the load script at any time.
7
Return the Filament Guide Tube
LOADING MAKERBOT PLA FILAMENT CONTINUED
Wait a few minutes for the extruded PLA 
to cool, then pull it o the nozzle. You can 
discard this extra filament. Don’t touch the 
nozzle; it may still be hot. 
Don’t leave plastic clinging to the extruder 
nozzle. This can cause newly extruded 
plastic to stick to the nozzle instead of the 
build platform.
8
Remove the Extruded PLA
Unloading MakerBot PLA Filament
If you need to unload the MakerBot PLA Filament, the LCD menu will walk you through the 
process. To run the script for unloading the filament, go to the LCD panel and select Utilities > 
Filament Options > Unload.










