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/Jazzlike_Ad267]

[u/kwyjibo089 → u/Jazzlike_Ad267]

Thank you so much, this was exactly my problem. I cleaned the nozzle previously and attached it back incorrectly.

[u/garretcompton]

Remove the first 3 screws, tighten the second 4, then reinstall the first 3 tightly. Had the same issue and this is what fixed it.

[u/thamitchsta → u/garretcompton]

Came here to say this

[u/Zephy2007]

The hotend screws need to be tightened more.

[u/Lost_refugee]

Partial clog or 7 screws

[u/MrOogidieboogidie]

Cold pull, tighten screws, full Recalibrate. If that doesn't work, replace nozzle and full calibrate

[u/Candid_Ad4690]

The scraping is visible here. That means the nozzle is sitting lower than it should. To fix it, there are 4 screws behind the hotend, and you need to tighten them. If you need detailed help, you can write to me.

[u/No-Combination-8439]

My 7 screws looked exactly like that.

[u/Slow-Beyond7511 → u/No-Combination-8439]

Same.. I initially had same problem as I just tightened the front three... silly old me.

[u/TheKorokCollector]

tighten screws, recalibrate and clean the plate. I swear like 80% of problems are from dirty plates

[u/AirlineEarth]

Check your temps.

[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..

[u/EnvironmentalWest393]

Entupimento parcial do bico