Epson ELP-5550 Информация о продукте - Страница 5

Просмотреть онлайн или скачать pdf Информация о продукте для Проектор Epson ELP-5550. Epson ELP-5550 6 страниц. Epson powerlite 5550c: product information

Печатать страницу

Projector Lamp Light

Light status

Meaning

Orange and

Projector lamp needs to be replaced.

red flashing

alternately

Steady red

Projector lamp has burned out. Replace it to project

images.

Flashing red

There is a problem with the projector lamp, lamp power

supply, or lamp fuse, or a circuit malfunctioned in the

projector.

Off

Lamp is functioning normally.

Temperature Indicator

Light status

Meaning

Flashing orange

Projector is too hot.

Steady red

Projector has turned off automatically because of

overheating.

Flashing red

There's a problem with the cooling fan or temperature

sensor.

Off

The projector is functioning normally.

Cleaning the Air Filter

Clean the air filter at the bottom of the projector after every

100 hours of use. If it is not cleaned periodically, it can

become clogged with dust, preventing proper ventilation. This

can cause overheating and damage the projector. To clean the

air filter, follow these steps:

1. Turn off the projector and unplug the power cable from the

electrical outlet.

2. Place the projector on its side with the handle at the top so

that the filter is easily accessible.

Note: Placing the projector in this position keeps dust from

getting inside the projector housing.

3. Lift up the tab securing the air filter cover and remove the

cover. (The air filter is attached to the inside of the cover.)

air filter

tab

EPSON PowerLite 5550C/7550C Multimedia Projector

4. Use a small vacuum cleaner designed for computers or other

office equipment to clean the filter. If you don't have one,

use a dry, lint-free cloth.

If the dirt is hard to remove or if the filter is torn, replace the

air filter.

Note: An air filter comes with each replacement lamp (part

number ELPLP07).

5. Replace the air filter cover.

6. Plug the power cable back into the electrical outlet.

Replacing the Lamp

The projector lamp typically lasts for about 2000 hours of use.

It is time to replace the lamp when:

The projected image gets darker or starts to deteriorate

The projector lamp light is flashing orange and red

alternately

The message LAMP REPLACE appears on the screen when

the projector lamp comes on

Warning: Let the lamp cool before replacing it. Also, don't touch

the glass portion of the lamp assembly; this can cause premature

lamp failure.

1. Turn off the projector and unplug the power cord from the

electrical outlet and the projector. Wait at least 20 minutes

for the bulb to cool.

2. Place the projector on its side with the handle on the top so

you can easily access the lamp cover.

Note: Placing the projector in this position keeps dust from

getting inside the projector housing.

3. Use a screwdriver, coin, or similar object to loosen the

retaining screw on the lamp cover. When the screw is loose,

lift off the lamp cover. (You cannot remove this screw from

the cover.)

9/99

PowerLite 5550C/7550C Multimedia Projector - 5