-
-
Use two M2.5 x 6mm bolts to fix the servo onto the backplate.
-
Make sure that the servo shaft is centrally aligned with the backplate.
-
-
-
M5 x 20mm Bolt
-
Thrust Bearing
-
Shim
-
On the other side of the heatsink slide on another thrust bearing.
-
-
-
Begin by preparing the backplate with two M3 x 30mm bolts as shown.
-
Drop an M5 nut into the back of the Backplate.
-
Fix the assembly together, making sure that there is no play in the switching motion.
-
-
-
Fix the Probe and Fan mount onto the back of the backplate with an M3 x 6mm button head bolt.
-
-
-
The part cooling fan shroud is a 3D-printed ABS part. Begin by removing the support with a pair of pliers by pulling on the tab.
-
Fix the fan shroud onto the blower fan. The fan shroud is designed to snap in place.
-
-
-
Fix onto the Backplate with an M4x22mm
-
Fix onto the Probe and Fan Mount with an M4 x 22mm bolt and M4 Nyloc nut.
-
-
-
Fix the 3D printed probe mount to the metal mount like shown with two M3 x 6mm bolts.
-
Remove the nuts and washers from the probe and fix the probe to the mount, again with two M3 x 6mm bolts.
-
Adjust the probe so that the bottom of it is level with the bottom of the fan shroud, like shown.
-
-
-
Mount it using two M2.5 x 6mm bolts.
-
Secure the probe to it using another M2.5 x 6mm bolt.
-
-
-
Take the two heater blocks and fix into them the two heater cartridges as shown.
-
Fix two thermistors to the blocks. We've shown two high temp. thermistors being installed here, but it is identical for the low temp thermistors too.
-
-
-
Fix onto both the heater blocks, the heatbreak.
-
and the nozzle.
-
-
-
Take the two heater block assemblies from the previous step and install them into the heatsink.
-
Fix the heater block assemblies in place with two M3 x 12mm bolts. Make sure that the bottom of the heartbreak lines up with the face of the heatsink. The height will be adjusted later to match your print platform.
-
-
-
Mount the assembly to your printer's tool carriage with four M3 x 30mm bolts and four M3 x 20mm spacers.
-
Tighten the bolts by beginning with the bottom two, you will have to tighten each one slightly, in turn, to prevent it from getting jammed up on the heatsink's horns.
-
-
-
Take the heater assembly cables and route them along the sides of the backplate. Use cable ties to secure them in place like shown.
-
Heater, thermistor, 30mm fan cables.
-
Before firmly securing the cable ties, make sure that there is enough slack in the cables to allow the hotend to pivot.
-
Take the probe, blower fan and servo cables and point them upwards.
-
-
-
Finally, use the braided cable sleeving to wrap the cables and route them down to your electronics main board.
-
-
-
Adjust the ooze shields by bending the metal sleds until they are able to make contact with the tips of both nozzles.
-
-
-
The Hotend covers simply slide in place over the heater blocks.
-
Almost done!
Finish Line