Step 6: Reassemble the Extruder
a. Replace the leveling servo assembly carefully by maneuvering the leveling arm through the extruder chassis
b. Replace the three screws holding the servo motor chassis in place as shown in Step 4a.
c. Reconnect both wire connectors to the extruder circuit board as described in Step 5a.
d. Loop the shielded circuit cable through the plastic guide bracket. Refer to Step 3b.
e. Press the black connector pins on the shielded ribbon cables and align with the receptacle as described in Step 3b. Gently push the ribbon cable onto the receptacle and release the black pins. An audible “click” should be heard when it is reconnected.
f. Reconnect the filament runout switch from the extruder top cover to the circuit board. Refer step 3e.
g. Replace the top cover and the three (two on top, one on bottom) screws attaching it to the extruder. NOTE: After replacing the top cover, ensure that no wires are exposed out of the extruder body. If any wires are exposed or hanging out, the extruder top cover will need to be removed and replaced.