ORTUR LU2-4-LF Laser Engraving Machine User Manual
- June 6, 2024
- ORTUR
Table of Contents
LU2-4-LF -USER MANUAL
Laser shield use
Loosen the thumbscrew, you can slide up and down to adjust the focus.
Loosen the thumbscrew on both sides to adjust the position of the laser
shield.
Use the focal gauge to adjust focus (for the new hand). 
Note the position of the focal gauge placement, otherwise, it will affect
the effect of engraving or cutting.
Use the aluminum plate to adjust focus (for the adept).
Slide up and down to adjust the focus, find the position of the smallest light
spot (a slight beep appears), and the flashing light spot appears as shown in
the figure.
Focusing Tutorial Video: https://m.youtube.com/watch?v=0cJhMHhvi58
Option 3 Air-Assist install
| Loosen the set screw
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| Disassemble this
| Assemble the two parts together
| Lock the set screws
| Remove the nut, insert the air pipe to the bottom, and
then reinstall the nut to fix it.
| Cut the air pipe into two parts and insert them into the
two ends of the airflow regulator.
| Insert the remaining end of the air pipe into the fitting
pipe connector.
Conned this end to an air compressor. You need to buy an Air Compressor by yourself. (Output a 100L / min)
Documents / Resources
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ORTUR LU2-4-LF Laser Engraving
Machine
[pdf] User Manual
LU2-4-LF, laser Engraving Machine, LU2-4-LF laser Engraving Machine
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