BenQ W703D Manual de usuario descargar pdf (Pagina 54)

Maintenance54

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Maintenance

Care of the projector

Your projector needs little maintenance. The only thing you need to do on a regular basis is

to keep the lens clean.

Never remove any parts of the projector except the lamp. Contact your dealer if other parts

eed replacing.

Cleaning the lens

Clean the lens whenever you notice dirt or dust on the surface.

• Use a canister of compressed air to remove dust.

• If there is dirt or smears, use lens-cleaning paper or moisten a soft cloth with lens cleaner

nd gently wipe the lens surface.

Never use any type of abrasive pad, alkaline/acid cleaner, scouring powder, or volatile solvent,

such as alcohol, benzene, thinner or insecticide. Using such materials or maintaining

prolonged contact with rubber or vinyl materials may result in damage to the projector surface

and cabinet material.

Cleaning the projector case

Before you clean the case, turn the projector off using the proper shutdown procedure as

described in "Shutting down the projector" on page 45 and unplug the power cord.

• To remove dirt or dust, wipe the case with a soft, lint-free cloth.

• To remove stubborn dirt or stains, moisten a soft cloth with water and a neutral pH

det

ergent. Then wipe the case.

Never use wax, alcohol, benzene, thinner or other chemical detergents. These can damage the

case.

Storing the projector

If you need to store the projector for an extended time, please follow the instructions below:

• Make sure the temperature and humidity of the storage area are within the

ecommended range for the projector. Please refer to "Specifications" on page 63 or

consult your dealer about the range.

• Retract the adjuster feet.

• Remove the battery from the remote control.

• Pack the projector in its original packing or equivalent.

Transporting the projector

It is recommended that you ship the projector with its original packing or equivalent.

When you carry the projector yourself, please use the original box or a suitable soft carry

se.

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BenQ W703D Manual de usuario Pagina 54