Hello it's my first time in forum.
I used my B9 for about 6 months, I always printed without problems but this week without making any changes of configuration, no change of resin, PDM, VAT or any other began to fail the impressions. They just did not go out. Re-calibrated everything, zero point, projector, even wash everything and filter the resin several times.
I use a mixture of yellow and emerald resin approximately 50/50 and I have the printer calibration for yellow resin. I worked perfectly all this time.
After washing and recalibrating, print the calibration test and this was the result.
I also attached an image of my current machine configuration.
I hope you can help me.
Thank you very much and best wishes.