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payneanthonyJul 26, 2025
What to do if the formlabs 3D Printer bite valve does not dispense resin?
- EElizabeth PerezJul 27, 2025
If the bite valve isn't dispensing resin, it might be because the silicone material has sealed itself or resin has cured over the opening. First, close the vent cap and remove the resin cartridge. Turn the cartridge upside down and inspect the bite valve. Try squeezing the valve a few times to open the seal. If that doesn't work, carefully use tweezers to push through the opening to enable resin flow. If the bite valve still doesn't open, contact Formlabs Support and submit photos of the bite valve seal with your request. Another potential cause is contamination of the LevelSense board.