Canon CN-E135mm T2.2 FP X Manual de operação - Página 6

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MAINTENANCE AND INSPECTION

NOTE

1. Clean off any dust on the lens surface using a

lens blower or a soft lens brush. In case of getting

fingerprints or stains on the lens, use a clean cotton

cloth moistened with commercial lens cleaning fluid,

or use lens cleaning paper. Gently wipe in a spiral

pattern from the center of the lens. Be careful not to

rub dust across the lens, which may scratch the lens

surface.

2. Routine inspection about once a year is recommended,

depending on the conditions and environment of use.

Request overhaul, if needed.

STORAGE

Always attach the lens cap, hood cap, dust cap or covers

before storage. Storing the lens without the caps or

covers attached poses a risk of fire if the lens concentrate

light in direct sunlight.

Immediately wipe off any moisture on the lens from misty

or foggy environments, using a dry cloth. Seal the lens in

a plastic bag with a desiccant (preferably new) to prevent

moisture inside. Otherwise it may cause the mold or the

malfunction of the product.

CAUTION

NOTE