User guide

sn AP28

If the image is still stretched, adjust the aspect ratio as follows:



If you are playing a 16:9 DVD, select 4:3 aspect ratio type on your DVD player if

capable.



If you cannot select 4:3 aspect ratio type on your DVD player, select 4:3 aspect ratio

in the "All Images" menu within the OSD function.

Image is reversed



Select Management from the OSD and adjust the projection mode.

Lamp is burned out or makes a popping sound



When the lamp reaches its end of life, it may burn out and may make a loud popping

sound. If this occurs, the projector will not turn back on, and will display "Lamp

Defective" in the LCD display until the lamp is replaced. To replace the lamp, see

"Changing the Lamp".

Self-diagnostic for video



Dell 2300MP 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

simultaneously and release the buttons when screen goes blank.



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. Contact Dell if the colors are not

displayed correctly.

The remote control is not operating smoothly or operating in very limited range

The battery may be low. If so, replace with 2 new AA batteries.

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