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jsw
 jsw
(@jsw)
Famed Member
RE: Hall of Shame

I haven't had any really nasty ones (yet?) just some disappointing occasional failed prints.

Posted : 29/01/2022 12:37 pm
AnnieR
(@annier)
Reputable Member
RE: Hall of Shame

 

Posted by: @cwbullet

@baklin

Eventually, it happens to all of us.  

I sure hope not!

Posted : 29/01/2022 5:15 pm
HermannSW
(@hermannsw)
Estimable Member
RE: Hall of Shame

I really liked @lexxi's tweet:
https://twitter.com/1lexxi/status/1485695958142918658

Scene just before everything goes wrong:

Posted : 20/02/2022 6:00 pm
NZ3DNurd liked
R3V3RS3R
(@r3v3rs3r)
Member
RE: Hall of Shame

That's a great one! 👍 

Posted : 22/02/2022 10:07 pm
R3V3RS3R
(@r3v3rs3r)
Member
RE: Hall of Shame

And let's be honest.. everyone loves a good pasta from time to time! 😉 

Posted : 22/02/2022 10:11 pm
EBMX220
(@ebmx220)
Eminent Member
RE: Hall of Shame

 

Posted by: @cwbullet

The blob is coming to get you!

It already has lol

Posted : 26/02/2022 1:28 pm
riethmueller
(@riethmueller)
Eminent Member
RE: Hall of Shame

The spaghetti monster is everywhere ...

Posted : 05/03/2022 8:58 am
HermannSW
(@hermannsw)
Estimable Member
RE: Hall of Shame — nozzle camera view

This failed print just happened with my Prusa MINI+ printer by part loosing adhesion short before end of print, followed by "print in the air":

Posted : 10/03/2022 6:43 pm
HermannSW
(@hermannsw)
Estimable Member
RE: Hall of Shame

By mistake the video plays 2x faster than real. Tool mjpeg_fps for determining  average framerate of mjpeg stream and how to use that average framerate to convert recorded mjpeg stream to same speed .mp4 is described here:

https://forum.prusa3d.com/forum/user-mods-octoprint-enclosures-nozzles/simple-nozzle-camera-borescope-holder-for-prusa-mini/#post-591721

Posted : 11/03/2022 6:58 am
EBMX220
(@ebmx220)
Eminent Member
RE: Hall of Shame

plz help 

Posted : 12/03/2022 5:08 pm
sylviatrilling
(@sylviatrilling)
Honorable Member
RE: Hall of Shame

Preheat to one material hotter than the material that is blobbed and gently pull away with tweezers.

Mk3S+,SL1S

Posted : 12/03/2022 6:53 pm
jsw
 jsw
(@jsw)
Famed Member
RE: Hall of Shame

EBMX, it looks like the critical Pinda mount is still good.

I would just heat the thing up, probably to 250-260-ish on the nozzle, let it sit for maybe 30 minutes or so, and then try gently prying the blob off.

Posted : 12/03/2022 6:54 pm
EBMX220
(@ebmx220)
Eminent Member
RE: Hall of Shame

Thank you. It would not come off with tweezers, I used needle nose pliers.

Posted : 12/03/2022 6:55 pm
jsw
 jsw
(@jsw)
Famed Member
RE: Hall of Shame

Well, it happened to me this afternoon, but not on the Prusa, on my 'other' printer, which has otherwise been amazingly well-behaved for well over a year since I got it.

I was printing a fairly large flat piece and it broke away from the plate.  I was checking it every so often and caught it, removed it while it was still hot.

Then I decided to do a sanity check and print a calibration cube to be sure all is OK, so I wiped off the plate and launched it, came back a few minutes later and what I found is below.  (I also grabbed a Real Camera for this one.) 😉

I then gave the plate (glass) a good cleaning and re-applied the Layerneer and the cal cube is now printing normally.  (Edit: Finished fine.)

Posted : 20/03/2022 11:00 pm
martinkh
(@martinkh)
Eminent Member
RE: Hall of Shame

My daughter used to eat crayons. Found strange color pallets in her diaper more than twice.

Posted : 22/03/2022 2:25 pm
AnnieR
(@annier)
Reputable Member
RE: Hall of Shame

LOL, I think all of us used to eat all kinds of things we weren't supposed to back then! They used to make peppermint and wintergreen flavored library paste when I was a kid!

Posted : 27/03/2022 4:46 pm
cwbullet
(@cwbullet)
Member
Topic starter answered:
RE:

I have done that on all printers I own and often end up with a Jaba the Hut-like figurine.  

Posted by: @jsw

Well, it happened to me this afternoon, but not on the Prusa, on my 'other' printer, which has otherwise been amazingly well-behaved for well over a year since I got it.

I was printing a fairly large flat piece and it broke away from the plate.  I was checking it every so often and caught it, removed it while it was still hot.

Then I decided to do a sanity check and print a calibration cube to be sure all is OK, so I wiped off the plate and launched it, came back a few minutes later and what I found is below.  (I also grabbed a Real Camera for this one.) 😉

I then gave the plate (glass) a good cleaning and re-applied the Layerneer and the cal cube is now printing normally.  (Edit: Finished fine.)

 

--------------------
Chuck H
3D Printer Review Blog

Posted : 27/03/2022 5:39 pm
jsw liked
EBMX220
(@ebmx220)
Eminent Member
RE: Hall of Shame

Same. Lol

Posted : 27/03/2022 6:12 pm
cwbullet
(@cwbullet)
Member
Topic starter answered:
RE: Hall of Shame

I have had many that resemble that print.  

Posted by: @riethmueller

The spaghetti monster is everywhere ...

 

--------------------
Chuck H
3D Printer Review Blog

Posted : 09/04/2022 1:24 pm
jsw
 jsw
(@jsw)
Famed Member
RE: Hall of Shame

Here's an amusing one.  First failed print in a long time.

I had two small brackets to print today.  First one printed just fine.

I wiped off the plate and launched the second one and came back and here's what I got.

I heated it up, gently removed it, extruded a worm to be sure all was well, and re-launched the print.

It's printing now, normally.

(Yes, I know the thing badly needs a good clean-up and blow-out.)

Posted : 14/06/2022 9:35 pm
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