Omtech SH-G1390 User Manual page 89

6.2.4 Cleaning the Mirrors
The mirrors should be similarly cleaned if there is any debris or haze on their surface. Otherwise, your
laser will be less efficient and could have permanent damage on the mirrors.
Cleaning Frequency: Once a week, after each use
Tools Needed:
• Lens-cleaning liquid
• Lens tissue or cloth
This machine has 3 mirrors used during working, for their locations and cleaning methods, see below:
1st Mirror 1st Mirror
2nd Mirror 2nd Mirror
3rd Mirror 3rd Mirror
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