VEVOR HT-A2+ Bedienungsanleitung Seite 9

Lens Maintenance
Prevent damage of the infrared lens：
Clean the infrared lens carefully. The lens is provided with refined anti-
reflection coating.
Don't clean with force to prevent damage of the anti-reflection coating.
The selectable color palette.
Use a cleaning solution for lens maintenance, such as alcohol-based
commercial lens cleaners, alcohol, and a lint-free cloth or paper towel.
Compressed air tanks can be used to remove loose particles.
Clean the lens:
The compressed air tank or dry nitrogen ion gun (if applicable) may be
used to blow the loose particles on the lens surface.
Dip the lint free cloth in alcohol.
Squeeze the excessive alcohol in the cloth or apply the lint free cloth on
dry cloth lightly.
Wipe the lens surface by making circular motion. Then discard the cloth.
If it is necessary to repeat above step, please use new cloth to dip with
the cleaning solution to wipe.
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