Carefully loosen the locking nut from the knurled PTC assembly
Unscrew the knurled PTC assembly from the top of the hotend
The PTFE liner inside the hotend chamber might come out with the PTC assembly. If this happens, just insert it back in place
This dual extrusion kit comes with an extra PTFE liner for your hotend. You don't have to replace it, but this gives you the option of replacing it during this install if you so choose.
Your contributions are licensed under the open source Creative Commons license.
Insert a new line below
Insert a new line above
Indent current line
Unindent current line
Delete current line
Navigate to next step.
Navigate to previous step.