Step 5: Replace Extruder Motor
a. Place the extruder motor on the chassis. Extruder motor screw holes should line up with holes in the chassis.
b. Tighten the two hex screws with 2.5mm Hex wrench. Refer picture under Step 3b.
c. Plug in the white terminal block on the extruder connector as shown in picture under Step 3a (encircled).
Step 6: Replace Top Cover
a. Attach the filament runout switch wires of the cover to the extruder circuit board. Refer picture under Step 2d.
b. Place the new top cover over the extruder. c. Replace the two 2mm screws onto the cover. Refer picture under Step 2c.
Step 7: Test the Machine
a. Plug in and turn on the 3D45.
b. Navigate to “Filament” and follow the on screen instructions to load filament.
c.Build a file on the machine to ensure the 3D45 printer is working correctly.