Dell 1200MP owner manual Problem continued, Possible Solution continued, Image tab

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Problem (continued)	Possible Solution (continued)
Partial, scrolling, or	1	Press the Resync button on the remote control
incorrectly displayed image		or the control panel.
	2	If you are using a Dell portable computer, set the
		resolution of the computer to XGA (1024 x 768):
		a Right-click the unused portion of your
		Windows desktop, click Properties and then
		select Settings tab.
		b Verify the setting is 1024 x 768 pixels for the
		external monitor port.
		c Press	.
	If you experience difficulty in changing
	resolutions or your monitor freezes, restart all the
	equipment and the projector.
	If you are not using a Dell portable, see related
	documentation.
The screen does not display	If you are using a Dell portable computer, press
your presentation		.
Image is unstable or	Adjust the tracking in the OSD Computer Image
flickering	tab.
Image has vertical	Adjust the frequency in the OSD Computer
flickering bar	Image tab.
Image color is not correct	• If your graphic card output signal appears green,
		and you would like to display VGA at 60Hz
		signal, please go into the OSD select
		Management, select Signal Type, and then select
		RGB.
Image is out of focus	1 Adjust the focus ring on the projector lens.
	2 Ensure that the projection screen is within the

required distance from the projector (3.3ft [1m] to 32.8ft [10m]).

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Troubleshooting Your Projector