Dell 2200MP specifications Noise made when turning projector upside down, Back to Contents Page

Video, S-video, Component-I). Use this advanced feature for preliminary self-diagnostic on your projector when encountering the display problem for video.

After turning on the projector, press "+" and "-" buttons on the control panel simultaneously and release the buttons when screen goes blank.

Contact Dell if the projector doesn't enter diagnostic mode or if the colors are incorrectly displayed.

Press "+" and "-" buttons again to exit the diagnostic mode.

While in Self-diagnostic mode, the screen will run a seven-color-cycle test as following: "Red--> Green--> Blue--> White--> Watchet Blue--> Dark Green--> Yellow." Ensure that the colors of the test pattern are correct.

Noise made when turning projector upside down

This is normal. This feature inside the projector allows for proper cooling in ceiling mount applications.

Back to Contents Page