Nec GT2000 Manuel d'utilisateur télécharger pdf (Page 3)

E-3

Cleaning

1. Unplug the LCD projector before cleaning.

2. Clean the cabinet periodically with a damp cloth. If heavily soiled,

use a mild detergent. Never use strong detergents or solvents such as

alcohol or thinner.

3. Use a blower or lens paper to clean the lens, and be careful not to

scratch or mar the lens.

4. Clean the air filter with a vacuum cleaner after every 100 hours of

operation.

a. Clean the outside of the filter with a vacuum cleaner.

b. Do not use water or any other liquid to clean the air filter.

c. Do not operate your LCD projector without the air filter.

Lamp Replacement

• Perform lamp replacement in accordance with the instructions on

page E-73.

• Be sure to replace the lamp when the Status light comes on. If you

continue to use the lamp after 2000 hours of use, the lamp bulb may

shatter, and pieces of glass may be scattered in the lamp case. Do not

touch them as the pieces of glass may cause injury. If this happens,

contact your NEC dealer for lamp replacement.

• Allow a minimum of ONE minute to elapse between turning the lamp

off and on. High voltage is applied to the lamp immediately when the

power is turned on. Therefore turning the power off and quickly back

on may shorten the life of your lamp and result in damage to your

LCD projector.

Fire and Shock Precautions

1. Ensure that there is sufficient ventilation and that vents are unob-

structed to prevent the build-up of heat inside your LCD projector.

Allow at least 3 inches (10cm) of space between your LCD projector

and a wall.

2. Prevent foreign objects such as paper clips and bits of paper from

falling into your LCD projector. Do not attempt to retrieve any objects

that might fall into your projector. Do not insert any metal objects

such as a wire or screwdriver into your LCD project. If something

should fall into your projector, disconnect it immediately and have the

object removed by a qualified NEC service person.

3. Do not place any liquids or plants (which require liquids) on top of

your LCD projector.

• Do not look into the lens while the projector is on.

Serious damage to your eyes could result.

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Nec GT2000 Manuel d'utilisateur Page 3