Omtech SH-H1060 User Manual page 39

4. Remove the pressurised air hose and laser guide connections.
5. Once positioned over your clean lens-cleaning tissue, remove the lens from the lens holder by carefully turning
the lens holder and letting the lens and its O-ring drop onto the cleaning cloth.
6. Examine the O-ring and, if necessary, clean it with a cotton bud and a lens-cleaning tissue or cloth.
7. Remove coarse dust as well as possible by blowing air onto the lens surface.
8. Check the surface and, if necessary, clean the lens with the lens cleaning liquid and lens tissue or cloth.
9. Hold the lens assembly by its edge with a lens-cleaning tissue and use a drop of lens-cleaning liquid. While
holding the lens at an angle, flush both surfaces to wash away grime.
10. Put the lens on a clean lens-cleaning tissue and put some lens-cleaning liquid on one side of the lens. Leave
the liquid to take effect for approximately one minute and then gently wipe it away with lens-cleaning tissues
soaked with lens-cleaning liquid. Dry this side of the lens with dry lens-cleaning tissues/cloth.
11. Repeat the same cleaning process on the other side of the lens.
NEVER use a cleaning tissue twice. Dust accumulated in the cleaning tissue could scratch the lens surface.
12. Examine the lens. If it is still dirty, repeat the cleaning process above until the lens is clean. Do not touch the
surface of the lens after cleaning.
13. Carefully insert the lens into the lens holder, ensuring that its rounded convex side is facing upwards. Put the
O-ring on top of the lens.
14. Carefully reassemble the lens and laser head attachments in reverse order.
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