Infocus LP 640 Bedienungsanleitung PDF herunterladen (Seite 37)

Maintenance

Cleaning the lens

1 Apply a non-abrasive camera lens cleaner to a soft, dry cloth.

Avoid using an excessive amount of cleaner, and don’t apply the

cleaner directly to the lens. Abrasive cleaners, solvents or other harsh

chemicals might scratch the lens.

2 Lightly wipe the cleaning cloth over the lens in a circular motion. If you

don’t intend to use the projector immediately, replace the lens cap.

clean the lens

with a soft dry cloth

and non-abrasive

cleaner

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Infocus LP 640 Bedienungsanleitung Seite 37