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gargunkle
(@gargunkle)
Member
Print errors along certain edges

I have a Prusa Mini which has worked well overall for the ~18 months I have had it.  Recently though, some edges of prints are imperfect.  There are some samples of this here:

https://imgur.com/a/cyPHILz

Some months ago I did replace the hotend with the TriangleLab one.  Other than this, the printer is in stock form.

The prints having this issue are PLA mostly but I believe it may happen sometimes with PETG also.

I did recently tighten the belts on the printer - maybe too tight? Still too loose?

Any input on how I might adjust things to avoid this type of issue is greatly appreciated!

Napsal : 13/01/2024 7:42 pm
Tysonsw
(@tysonsw)
Trusted Member
RE: Print errors along certain edges

Did the issues start after you changed the hotend?

Printer: Original Prusa Mini+
Nozzles: E3D 0.25, E3D Nozzle X 0.4 , E3D 0.4, Bondtech 0.6 CHL
Printables: Tysonsw
Mastodon: [email protected]
.

Napsal : 30/01/2024 9:50 am
gargunkle
(@gargunkle)
Member
Topic starter answered:
RE: Print errors along certain edges

I believe the issues started at some point after the hot end change, but not immediately after it.

Napsal : 30/01/2024 11:27 am
Tysonsw
(@tysonsw)
Trusted Member
RE: Print errors along certain edges

Check so that your extruder tightening screw isn't too tight. And that it isn't clogged.

Printer: Original Prusa Mini+
Nozzles: E3D 0.25, E3D Nozzle X 0.4 , E3D 0.4, Bondtech 0.6 CHL
Printables: Tysonsw
Mastodon: [email protected]
.

Napsal : 30/01/2024 2:42 pm
gargunkle
(@gargunkle)
Member
Topic starter answered:
RE: Print errors along certain edges

Thanks I will check into this.  Googling some, is "extruder tightening screw" the same as "idler screw?"  https://help.prusa3d.com/article/idler-screw-tension_177367

Napsal : 30/01/2024 2:48 pm
Diem
 Diem
(@diem)
Illustrious Member

...and make sure the fan is clean.

Cheerio,

Napsal : 30/01/2024 3:05 pm
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