Darkly Labs Emblaser 2 Installing page 13

Step 12
Using the supplied cards, run the 'Focus Calibration' process in LightBurn before using
your new laser unit.
Focus Calibration run.
Done
Re-attach the Silicone Nozzle.
Installed 10w laser unit.
*** IMPORTANT ***
To maintain a Class 1 laser rating, your Emblaser 2 must be fitted with a lid rated to OD7+.