ViewSonic 300 manual Other Maintenance, Cleaning Air Filters, Replacing the Air Filter

Models: 300

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Air Filters

Air Filters

Cleaning Air Filters

The air filter should be cleaned as described below at an interval of approximately 300 hours.

1Switch the projector power supply OFF, and remove the power cord from the power outlet.

2Clean the air filter with a vacuum cleaner.

Replacing the Air Filter

Replace the air filter if contamination cannot be removed, or if it is damaged.Contact your dealer in such case.

1Switch the projector power supply OFF, and remove the power cord from the power outlet.

2Remove the filter cover and the old filter.

3Set the new filter and the filter cover.

CAUTION

Switch power OFF and remove the power cord from the power outlet before beginning maintenance work.

Replace the air filter if contamination cannot be removed, or if it is damaged.

Do not use the equipment with the air filter removed.

When the air filter is clogged with dust etc., the power supply is switched OFF automatically to prevent the temperature rising inside the projector.

Other Maintenance

Maintenance Inside the Equipment

For safety reasons, ensure that the equipment is cleaned and checked by the dealer once every two years. Maintaining the equipment by yourself is dangerous.

Cleaning the Lens

Gently wipe the lens with lens cleaning paper. Do not touch the lens with your hands.

Cleaning the Cabinet and Remote control transmitter

Gently wipe with a soft cloth. If dirt and stains etc. are not easily removed, use a soft cloth dampened with water, or water and a neutral detergent, and wipe dry with a soft, dry cloth.

CAUTION

Switch power OFF and remove the power cord from the power outlet before beginning maintenance work.

Do not use detergents or chemicals other than those noted above (e.g. benzene or thinners).

Do not use cleaning sprays.

Do not rub with hard materials, or tap the equipment.

ViewSonic PJ750

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ViewSonic 300 Other Maintenance, Cleaning Air Filters, Replacing the Air Filter, Maintenance Inside the Equipment