Mitsubishi Electronics XL5980LU, XL5980U Maintenance, Cleaning the air-filter, Cleaning the lens

Maintenance

Caution:

Be sure to turn off the projector and unplug the power cord from the wall outlet before you perform any maintenance on the projector.

Cleaning the air-filter

Clean the air-filter frequently (about once a month). If the filter or ventilation slots become clogged with dirt or dust, the temperature inside of the projector may rise and cause some troubles, such as damage of inside parts, and shortening the life of panel.

•When the temperature inside of the projector rises, the TEMP indicator blinks in red, and the power will be shut off to be stand-by which LAMP indicator is turned off.

Cleaning the projector and the ventilation slots

Use a soft cloth to clean the projector and the ventila- tion slots. When the slots become dirty, wipe them with a soft cloth dampened with a diluted mild detergent, and then wipe them with a dry cloth.

•Clean the inside of the terminal cover frequently as dust is apt to be collected.

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 come into contact with the projector.

ENGLISH

1.To remove the filter cover, slide the cover in the direction of the

arrow.

2.Remove the air- filter from the filter cover.

3.Wash the air-filter or change to the new filter.

•Use water or a mild detergent diluted with water to clean the filter. Rinse the filter thor- oughly and let it dry completely.

Filter cover

Filter

Cleaning 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, nonabra- sive lens-cleaning materials. Do not touch the lens with your fingers.

4.Attach the air-filter to the filter cover.

5.Attach the filter cover to the projector.

•Make sure that the air-filter is attached cor- rectly without displacement.

Important:

•If the filter is damaged or becomes extremely dirty, change to the provided new filter. If you wish to another new filter, contact your dealer for replacement.

•The power will not turn on if the air-filter cover is improperly installed.

Caution:

Be sure to use the projector with an air-filter. If not, dust may get inside the projector, causing a fire or a breakdown.

EN – 23