Omtech LYF-20MP User Manual page 41

5.2.7 Finishing-up
When you have finished engraving your design, deactivate the systems as follows:
1. Close the EZCad software and disconnect your computer.
2. Press the Focus switch button to turn off the
red dot guider.
3. Press the emergency stop button.
4. Turn the key counterclockwise to turn off
the laser.
5. Press the power switch to O to turn off the
machine.
For best results, disconnect your marking
machine from its power supply between
uses. Unplug it or turn off its intermediary
surge protector.
6. Fully clean the worktable and the galvanometer lens. Cover the galvanometer lens afterward.
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