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Hello Guys,

Been having a weird issue lately, all prints are coming out fine, but for some reason I'm getting a thin layer of cured resin on the FEP for anything I print.

This time it kind of messed up my gobo :(

You can see where the print was as there is a small "hole" at the bottom of the cured layer.

Tried dry printing the same print, everything looked ok

Print turned out mostly ok, except for some failures on the flag, I'm thinking the thin layer got in the way of my thin supports and messed up the bottom of the flag

Auto supports in Prusa, and then supported what was left in Chitubox.

Any ideas on what might be causing that thin layer to form?

Thanks in advance!

Edit: added print settings

翻譯年糕

Hello Guys,

Been having a weird issue lately, all prints are coming out fine, but for some reason I'm getting a thin layer of cured resin on the FEP for anything I print.

This time it kind of messed up my gobo :(

You can see where the print was as there is a small "hole" at the bottom of the cured layer.

Tried dry printing the same print, everything looked ok.

Print turned out mostly ok, except for some failures on the flag, I'm thinking the thin layer got in the way of my thin supports and messed up the bottom of the flag

Auto supports in Prusa, and then supported what was left in Chitubox.

Any ideas on what might be causing that thin layer to form?

Thanks in advance!

Edit: added print settings

翻譯年糕

Hello Guys,
So after 2 Months (bought on Sept 2 from Amazon) of using this wonderful Printer, the LCD screen finally croaked, not sure why though, I don’t think I reached 20 prints on it (fails and successes combined), anyway..
Seems it's a case of Frame shearing If I'm not mistaken (pics posted)
The print that failed was Artisan's guild free Bugbear Stl, which I printed once before successfully, this one printed 90% of the way until it failed on the spiked club and left that weird drag across the FEP.
LCD test is now a double rectangle. (ss attached) Tried this using 2 different USB sticks: Better Anycubic Photon LCD tester both fail miserably (ss + video attached) Dry printed a test Cube, safe to say it didn't work (ss + video)
Ordered and Elegoo Mars LCD screen from Amazon just in case I can't get this one working again, doesn’t hurt to have a replacement.
I'm currently running Firmware V4.2.12_LCDM.0 / 1440x2500 /F2.7
I'm a bit reluctant to upgrade the firmware since I know that can cause more issues rather than fix the problems, other things I'm thinking of doing before upgrading the FW is taking it apart and cleaning everything with IPA & detaching / reattaching the LCD screen.
Anything else I can try?
Is the screen still under warranty? AFAIK it's supposed to be 90 days, not sure though :/
Thank you! Bump 翻譯年糕

Hello guys, so I ended up with the print stuck to the bottom of the Vat, even though when I checked the initial layers. Everything was fine, seems the print detached from the plate mid print.

I can also see a gap between the initial layers, not sure what caused that either.. Any ideas?

This is the first "big" thing I've ever printed, didnt save it as a project and the .photon file doesn't render all of it, not that it got that far anyway

Didnt have any issues with other prints like 28mm dnd figures, sliced the same way (Auto supports in Prusa, Manual supports in Chitubox and then sliced + validator)

翻譯年糕

Hello Guys, I was recently gifted an ultrasonic cleaner, this model right here: https://toolsidee.co.uk/product/hbm-2-5-liter-ultrasonic-cleaner-P875.html . I can’t find any definitive guide on how to use them, either it's filling a bag with IPA and the model, and then dropping the bag in the cleaner filled with water, or fill the cleaner with IPA and drop the model in. Would love to know some best practices like: What would be the recommended method How long should I let them in the cleaner for.. Should I also clean them in hot water afterwards or should I just heat the water while inside the cleaner, not sure that helps any.. Does the vibrating power matter? Can I reuse the IPA inside the bag afterwards? Thanks in advance! :) 翻譯年糕

Hello Guys, Proud owner of a new brand new photon. Quick story short, I mounted everything, leveled the bed etc. and when I got to the LCD detection bit, it was nowhere near a "rectangle", more like a Line with artifacts popping on the sides. (see video "Before") Afterwards I tried the following test: https://www.youtube.com/watch?v=OlUkhSZafKw which was a complete disaster.. Not even close. At this point I was about to give up, faulty LCD, time to return it.. Had to try 1 more time, this time, for some odd reason, the test worked flawlessly (see video "After") Tried the test on YouTube again, worked like a charm, albeit it always stopped at 50% for some reason… (stopped at 50% even when it failed, so it must be something with the test I figured..) Consecutive tests all ended with good results, so yea, any idea what happened here? 翻譯年糕