Справочник Пользователя для RCA 7700

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Troubleshooting Your Projector

Before you begin any of the procedures in this section, follow the 

Safety Instructions as described on page 8.

Replace the lamp when the message "Lamp is approaching the end of its useful 

life in the operation. Replacement suggested! www.dell.com/lamps" appears 

on the screen. If this problem persists after replacing the lamp, contact Dell™. For 

more information, see Contacting Dell™on page 115.

Use an original lamp to ensure safe and optimal working condition 

of your projector.

The lamp becomes very hot when in use. Do not attempt to replace 

the lamp until the projector has been allowed to cool down for at least 30 minutes.

Do not touch the bulb or the lamp glass at any time. Projector lamps 

are very fragile and may shatter if touched. The shattered glass pieces are 

sharp and can cause injury.

If the lamp shatters, remove all broken pieces from the projector 

and dispose or recycle according to state, local, or federal law. For more 

information see www.dell.com/hg.

Turn off the projector and disconnect the power cord. 

Let the projector cool for at least 30 minutes.

Loosen the two screws that secure the 

lamp cover, and remove the cover. 

Loosen the two screws that secure the 

lamp. 

Pull the lamp up by its metal handle.

Dell™ may require lamps 

replaced under warranty to be returned 

to Dell™. Otherwise, contact your local 

waste disposal agency for the address 

of the nearest deposit site.

Replace with the new lamp.

Tighten the two screws that secure the 

lamp.

Replace the lamp cover and tighten the two screws.

Reset the lamp usage time by selecting "Yes" for Lamp Hour Reset in the OSD 

Power Settings of the Advanced Settings menu (see Power Settings of the