67
Solution:
This printing error is caused by the physical properties of resins. Consider hollowing
problematic objects, if you encounter layer warping.
15.12. Large holes in printed objects
Solution:
Make sure the FEP foil on the bottom of the tank is perfectly clean. Carefully remove any
dirt / solidified bits. If the FEP foil is cloudy, use hot water and dishwashing soap to clean it and
restore it to the original look.
Solution:
Make sure the FEP foil on the bottom of the tank is perfectly clean. Carefully remove any
dirt / solidified bits. If the FEP foil is cloudy, use hot water and dishwashing soap to clean it and
restore it to the original look.
16. FAQ - Frequently Asked Questions
Q: UV LEDs don’t light up
A: If you want to check whether the UV LED panel works correctly, NEVER LOOK DIRECTLY IN
THE UV LIGHT! The safe way to check whether the panel works or not is to use your
smartphone’s camera - either look at the LED panel through your phone’s screen or take a picture
and inspect the photo. You can also place a sheet of paper onto the exposure display and then run
the display check:
Main Menu - Settings - Calibration - Display Test.
Q: Printer cannot be calibrated - the prints don’t stick to the print platform
A: Try printing a sample object. If the print remains stuck to the bottom of the tank, re-run the
calibration process. If it doesn’t help, try replacing the FEP film. The FEP film must not be washed
in IPA.
Q: The printer displays a message related to overheating
A: Make sure the printer is located in a room with ambient temperature between 18-32°C. Check
if all fans are spinning and there are no objects that would block the air inlets/outlets. There
should be at least 20 cm of free space around the printer, 30 cm is better.