102
Moderate
Formlabs · Professional Resin 3D Printers
Laser Calibration Needed - Print Accuracy Out of Specification
Quick Answer
Error code 102 on your Formlabs Professional Resin 3D Printers means: Laser Calibration Needed - Print Accuracy Out of Specification. This is usually fixable — see the step-by-step guide below.
Likely Causes
How to Fix It
1
Initiate the laser calibration routine from Settings > Diagnostics > Calibrate Laser
2
Follow the on-screen instructions for the calibration target placement
3
If the automatic calibration fails, the printer may need to be sent to Formlabs for professional calibration
4
Ensure the printer is on a stable, level surface before running calibration
5
After calibration, print a test part (Formlabs provides test files) to verify accuracy
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Calibration target (included with printer or available from Formlabs)
Professional calibration service (if automatic calibration fails)
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