Update: TL;DR: I cleaned the z-axis, replaced the nofep, installed the latest Chitubox (2.1) and cleaned up my profile to get it working

Hello, I hope someone will see this and be able to at least point me in the tight direction. As at this point I’m becoming desperate.

My Epax E10 4k is acting up, and I do not know why.

Part of the print is fine (see images) and then other parts are just stopped at a certain layer, with the rest stuck to the noFep.

I tried different prints, to make sure it wasn’t a layering problem, but alas… each single print suffered from the issue. The larger prints would ‘hang’ over non-printed layers…

I recalibrated my printer, changed the fep…

The one difference from before is the resin. I used to buy epax hard and tough, but my regular resin dealer doesn’t sell them anymore, heck it seems it is no longer available in europe. So I switched to the next best thing on the Epax compatibility list: eSun hard and tough.

Anybody have any clever idea?

  • Boinkage@lemmy.worldEnglish
    3·
    5 months ago

    Have you looked up settings for this new resin? Or run calibration test prints with it? If you’re using the settings for the old resin with a different kind of resin it won’t be right. It looks like your exposure time is too low, the resin isn’t being cured enough at each layer so it’s not adhering. Bump up the exposure time a lot and see if anything comes out. Also bump support thickness and connection thickness up.

    • bushvin@lemmy.worldOPEnglish
      1·
      5 months ago

      I did select different settings for the other resin. I checked both in the app and on Epax’s website, and my settings are aligned

      • biscuitswalrusEnglish
        2·
        5 months ago

        Post your cones of calibration front and back. They reveal if you’re exposure is at least something to rule out.

        • bushvin@lemmy.worldOPEnglish
          1·
          5 months ago

          Thanks for taking the time to reply.

          I eventually ended up removing my slicer (Chitubox basic) and install the latest and greatest after cleaning up my profile. So literally starting anew.

          Aside from changing te resin, I didn’t modify any other settings to begin with, so my config was rather vanilla.

          After taking these steps (and cleaning the z-axis and replacing the nofep again) everything seems to be working fine now.

          Cleaning the axis and a new nofep didn’t seem to do anything, so I think it was just a crappy version of the slicer.

          • biscuitswalrusEnglish
            2·
            5 months ago

            Glad you got it working, interesting if the slicer itself was the problem… When you’re loading a file to the printer on my elegoo I’ll be able to check the actual layer settings which is ultimately the key since that’s how long the lcd will light up and cure the resin.

            However supports and rafts are heavily influenced by the slicer so any issues there could be resolved by the slicer software.

            Otherwise your hygiene cleaning all sounds like good practice regardless both to remove variables and maintenance.

            Glad you got it sorted

            • bushvin@lemmy.worldOPEnglish
              2·
              5 months ago

              I was kind of getting really desperate, as I usually, IMO, take good care of the machine. And usually I know hoe to solve issues. But in hindsight, and after checking timestamps, I do believe it is the slicer. When I updated it earlier this year I printed some figs, but couldn’t troubleshoot during to time constraints, and I parked it. So recently I picked up printing some more, but it didn’t connect immediately.

              So yeah, I blame the slicer, and my lack of time.

      • Boinkage@lemmy.worldEnglish
        2·
        5 months ago

        Posting a screenshot of your settings may help to see what is going on. And pics of some calibration prints.

        • bushvin@lemmy.worldOPEnglish
          2·
          5 months ago

          Thanks for taking the time to reply.

          I eventually ended up removing my slicer (Chitubox basic) and install the latest and greatest after cleaning up my profile. So literally starting anew.

          Aside from changing te resin, I didn’t modify any other settings to begin with, so my config was rather vanilla.

          After taking these steps (and cleaning the z-axis and replacing the nofep again) everything seems to be working fine now.

          Cleaning the axis and a new nofep didn’t seem to do anything, so I think it was just a crappy version of the slicer.