Self-Diagnostic For Video; Changing The Lamp - Dell 3400MP Manual Del Propietário

Self-diagnostic for Video

Dell 3400MP Projector provides self-diagnostic test of the projector video display
(for Video, S-video, Component-i). Use this advanced feature for preliminary self-
diagnostic on your projector when encountering a display problem for video.
After turning on the projector, press "+" and "-" buttons on the control panel
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simultaneously for 3 seconds and release the buttons when screen goes blank.
Press "+" and "-" buttons again to exit the diagnostic mode.
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While in Self-diagnostic mode, the screen will run a seven-color-cycle test as
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following:
Red--> Green--> Blue--> White--> Watchet Blue--> Dark Green--> Yellow.
Ensure that the colors of the test pattern are correct. Contact Dell if the colors are
not displayed correctly.

Changing the Lamp

Replace the lamp when you see "Lamp is approaching the end of its useful life in
full power operation. Replacement suggested! www.dell.com/lamps" appears on
the screen. If this problem persists after replacing the lamp, contact Dell.
CAUTION:
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.
CAUTION:
Do not touch the bulb or the lamp glass at any time. The bulb may
explode due to improper handling, including the touching of the bulb or the
lamp glass.
Turn off the projector and disconnect the power cord.
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Let the projector cool for at least 30 minutes.
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Loosen the 2 screws that secure the lamp cover, and remove the cover.
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Loosen the 2 screws that secure the lamp.
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26 Troubleshooting Your Projector