Maintaining and Transporting the Document Camera
26
Cleaning the Lenses
Clean the lenses whenever you notice dirt or dust on the surface.
Use a canister of compressed air to remove dust.
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To remove dirt or smears on the lenses, use lens-cleaning paper. If
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necessary, moisten a soft cloth with lens cleaner and gently wipe
the lens surface.
Clean both sides of the close-up lens.
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main lens
close-up lens