BOXLIGHT CP718e Instrukcja Użytkownika Pobierz pdf (Strona 51)

Multimedia LCD Projector

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Maintenance and Troubleshooting

1.Cleaning the projector

Warning: Always unplug the projector before performing any maintenance.

Clean the projector case by wiping it gently with a soft cloth.

If necessary, the case can be cleaned using a neutral detergent and a soft cloth

ensure the case is completely dry before turning the projector back on.

2.Cleaning the lens

Use a commercially available air blower, or use lens cleaning paper and lens

cleaner approved for use on optical coatings.

Do not clean the lens with harsh materials or subject the lens to shock, as it

can easily become damaged. Close the lens cover when the projector not in

use.

3.Change Air Filter

When the air filter becomes clogged with dust, etc., the projector may

overheat and turn itself off to prevent internal damage.

Clean the air filter every 100-hours or as neeed.

*If the filter is difficult to clean or if it is deteriorating, it should be replaced

1.Remove the filter cover from the bottom of projector.

2.Pull out the air filter.

3.Install the new air filter.

2/4/08 RevA

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BOXLIGHT CP718e Instrukcja Użytkownika Strona 51