Is there any reason a power setting of 59 wouldn’t work with peopoly white? I just swapped from grey to white, and things went badly. It didn’t stick to the bed, and the “cured” resin in the vat had the general shape of the part, but was quite gummy and undercured. I am rerunning one of my smaller and previously successful parts now to verify the performance.
This is my first time using white since Matterhackers was out of the grey I usually order. I suspect the resin may have gone bad because it was supplied in the older bottles. They were still sealed, but I haven’t received a shipment of resin in those bottles for many months.
I’ve successfully printed a bunch of parts the last couple days in Gray. All of my settings are as prescribed in the wiki with firmware 1.18, except for the laser power which I usually run at 59. I’m using the chamber heater, so my temperatures are okay. The resin was warm and well mixed before I poured it in the vat too. So the only variable I’m aware of is the resin itself.
UPDATE My second part printed okay, so I think the resin and settings are fine. I believe the problem was faulty GCode. I was watching my second attempt at that model and noticed it was starting at layer 2 for some reason. I re-prepped the file and am trying it again - this time starting at layer 1.