Troubleshooting | 45
Error Cause Solution
Undeveloped feature
A void of missing material forms
within a print and widens as the
print builds away from the build
platform.
• Debris/damage in resin tank
• Model orientation, layout,
and/or support issue
• Contaminated optical
surfaces
• Check the resin tank for
debris or damage
• Check the model in PreForm
• Check the cleanliness of
optical surfaces
• Check the function of the
Backlight Unit and LPU.
Tap Settings > Tools >
Inspect optics and follow
the on-screen instructions. A
properly-functioning Backlight
Unit and LPU will be uniformly
lit or uniformly dark during
the test.
Holes or lines
Models have linear cuts or holes.
Obstructions in the optical
path block the backlight from
curing resin in a specific part of
the model.
• Check the resin tank’s
underside for debris or
damage
• Check the cleanliness of
optical surfaces