LG PH450UG User Manual download pdf (Page 96)

ENGLISH

MAINTENANCE

Clean your projector to keep it in optimal condition.

Cleaning

CleaningtheLens

If there is any dust or staining on the lens surface, you must clean the lens.

Use an air spray or a cleaning cloth to clean the lens.

To remove dust or stains, use an air spray or apply a small amount of

cleaning agent onto a swab or soft cloth to lightly rub the lens.

Please be aware that liquid may ow into the lens if the product is sprayed

directly onto the lens.

CleaningtheProjectorCase

To clean the projector case, rst unplug the power cord.

To remove dust or stains, use only a dry, lint-free, nonabrasive cloth to

polish the lens.

Do not use alcohol, benzene, thinners, or other chemicals, which may

damage the case.

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LG PH450UG User Manual Page 96