User manual

Can’t load MakerBot 
PLA Filament into 
the extruder
 Make a fresh cut at the end of the MakerBot PLA Filament. 
Cut the MakerBot PLA Filament at an angle—a narrow tip 
will help with loading. It is also important that the filament 
have no bends in it.
Use more force when pushing the MakerBot PLA Filament 
into the extruder. Grasp the filament firmly and push it into 
the middle of the hole on top of the extruder. To increase 
your grip, you can hold the filament with a pair of pliers.
 Ensure that you insert the MakerBot PLA Filament straight 
down into the extruder, not diagonally.
  Aer you feel the motor grab the filament, continue to 
maintain pressure on the filament for another five seconds.
Extruder makes a clicking 
noise when loading 
MakerBot PLA Filament
This probably means that the plunger in your extruder is 
exerting too much pressure on the filament. Adjust the 
plunger using the instructions on page 51 of this manual.
PROBLEM SOLUTION
Object is stuck to  
build plate
Wait for the object to cool down. Objects will detach more 
easily aer they have cooled. 
 If the object is still stuck, take a thin metal cra spatula from 
your MakerBot Replicator 2 package and carefully work the 
blade under the edge of the object. When the blade is most of 
the way under the object, twist the handle slightly. The object 
should come free.
42 E TROUBLESHOOTING, DIAGNOSTICS, AND MAINTENANCE
TROUBLESHOOTING Common Problems and How To Fix Them










