Use LaserGRBL to Focus the Laser
If desired test the focus of the laser by placing something which will not burn of a known thickness on top of
stock underneath the laser.
Click the Laser Fire button to turn the Laser On
No focused
If necessary use the Z-Axis Adjustable Knob to move the Laser up and down to achieve the smallest possible
laser dot.
Then click the Laser Fire button once more to turn the Laser Off.
Focused
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