PHILIPS LC4433/17
Manual de Usuario

9. Maintenance

NOTICE: The product you have purchased contains the latest in highquality optical components. Like all products equipped with an optical function - like e.g. camera lenses, slide projectors and binoculars - these components are sensitive to polluted environments. Small contaminations like dust and smoke particles can easily attach to the surfaces of the optical components, degrading the performance and reducing the lifetime of the product.
Cleaning

7. While firmly holding the filter, gently remove any accumulated dust with a vacuum cleaner. 8. Replace the filter. Firmly press the filter edges in place. Check if the filter is firmly tightened by turning the cover upside down.

Caution! Switch off and disconnect the projector before cleaning. 1. When the cabinet is dusty, clean it by gently wiping with a soft cloth. 2. A chamois leather slightly moistened with water is sufficient for cleaning the housing. 3. Do not use cleaning agents as they may harm the housing.
Always keep the lens clean 1. When the lens is dirty or dusty, first blow the dust off and then gently wipe with a soft brush or lens cleaning paper. Never touch the lens with your fingers. 2. The lens is likely to become mouldy if left dirty. Cleaning the dust filter

9. Replace the cover.

PP

Important! Make sure to clean the dust filter regularly. 1. Press the Stand by On button to switch off the projector. � The standby indicator lights up red. 2. Wait until the cooling fan has stopped (about 3 minutes and disconnect the mains lead and all other cables. 3. Turn the projector over. Never place the projector on the side where the connections are located! 4. Press tab A and lift up the cover.
PP ALM

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Notes: We advise you to clean the filter every 100 hours. Operating the projector without filter or with a torn or damaged filter may seriously damage the projector. When the filter is damaged replace it with a filter of the same type (12 nc: 3122 434 01180). The projector power cannot be switched on again unless the filter holder is installed correctly.
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5. Turn the cover upside down. The filter is located on the cover underside. 6. Carefully remove the filter from the cover.

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