Canon DC-4381 Посібник користувача - Сторінка 33

Переглянути онлайн або завантажити pdf Посібник користувача для Проектор Canon DC-4381. Canon DC-4381 40 сторінок. Canon projector user manual

Maintenance

Caution:

Be sure to turn off the lamp and unplug the power cord from the wall outlet before you

perform any maintenance on the projector.

Cleaning of the projector and the ventilation slots

Use a soft cloth to clean the projector and the ventilation grilles. When the grilles

become dirty, wipe them with a soft cloth dampened with diluted mild detergent, and

then wipe them with a dry cloth.

To protect the surface of the projector from fading or deteriorating:

Do not spray insecticide on or inside the projector.

Do not use benzine or thinner to clean it.

Do not let rubber or plastic materials contact with projector.

Cleaning of the lens

Use a standard lens-cleaning brush or a piece of lens tissue dampened with lens cleaning

fluid. The lens surface is fragile. Use only recommended, nonabrasive lens-cleaning

materials. Do not touch the lens with your fingers.

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