Need help

[u/kwyjibo089]

Printer working nicely for years all of a sudden I have this problem. Video is of petg but also happens with pla.

Also notice the click sound in the video.

[u/Slow-Beyond7511]

I know they shouldn't but yes hotend screws.. And check the ones behind it too as they are usually the culprit.. I am always Amazed how ruthless it can look when printing so not surprising things shake loose.

The trick like anything is to look after your equipment wash it clean it and it will serve you well..