MakerBot Replicator 2x User Manual page 23

LEVELiNg ThE BUiLD PLATE
Make Some Room Between the Build Plate and the Nozzle
1
When directed by the LCD screen, tighten
each of the three knobs underneath the
build platform approximately four turns.
To do this, you will need to raise the build
platform. Grasp the black plastic arms at
the sides of the build platform and gently
push the platform up towards the extruder.
Leveling
Knobs
CONTINUED
Support
Card
C STARTUP PROCESS: LEVELING, LOADING, TESTING 23