Extruder does not tighten

K8200 3D Printer K8200 - Assembly and user manual
1

Hi
my extruder nut does not ever tighten, it just keep turning. I’m afraid to continue with the build because I suspect it will leak - could you advise, thanks

2

Apologies - I should have been more clear in the first post. I am having problems with the final step assembling the hot end. The copper nozzle that is screwed onto the copper barrel does not tighten - the thread appears to be defective - since you recommend that this part should be tightened firmly, could you advise please - thanks

3

You probably used to much force trying to screw them together and stripped the threads. You can fill in this form:
k8200.eu/support/missing/
and we will send you new pieces.

4

thanks for the reply - you are right the thread is stripped - I realized that from reading other peoples posts too. Already received a reply from Velleman parts - thanks for your help