How to remove a resin print stuck to the FEP tray bottom With a resin printer, the print will occasionally adhere to the bottom sheet of the resin tray (the FEP transparent sheet), instead of the stainless print plate.
How does one remove the failed print from the FEP sheet without causing damage?
Wash the resin tray in the normal way, with hot water and dish soap. Once the FEP sheet is warm, run a finger alongside the bottom of the sheet, opposite the side where the failed print is stuck. The slight warping of the FEP sheet will cause the print to come loose. If this does not occur the first time, try again. Proceed patiently and delicately, making sure to wait for the FEP sheet to be sufficiently warm.