my prints started to stickinv to the bottom of the resin vat for the orange 30 resin printer- I am wondering if I need to clean the glass- if so how would I do that without voiding anything or hurtling the machine?
To clean the cured part at the bottom of the resin tank, you can refer to the video in the link.
https://www.youtube.com/watch?v=iTO4LGtNBKs
In addition, try to increase the separation distance to test whether the tension of the FEP film has attenuated beyond a reasonable value.