110
Easy Fix
Formlabs · Professional Resin 3D Printers
Resin Sensor Empty - No Resin Detected in Tank
Quick Answer
Error code 110 on your Formlabs Professional Resin 3D Printers means: Resin Sensor Empty - No Resin Detected in Tank. This is usually fixable — see the step-by-step guide below.
Likely Causes
How to Fix It
1
Check the resin level visually in the tank to confirm it is low
2
If a cartridge is installed, verify the bite valve is open and the cartridge is properly seated
3
Gently press down on the cartridge to ensure it is fully inserted into the dispenser mechanism
4
Clean the resin level sensor area with isopropyl alcohol if resin residue is visible
5
If using an open-mode resin, manually pour resin to the fill line on the tank
Pro Tip
This is a common issue that most users can resolve without specialized tools. Try the first step before moving on to more complex solutions.
Parts You May Need
Formlabs resin cartridge (type-specific: Standard, Tough, Flexible, etc.)
Replacement bite valve for cartridge (if valve is stuck)
Related Error Codes