NEC LT180 manual Problem Check These Items

										7. TROUBLESHOOTING
Problem						Check These Items
Picture is blurred	• Remove the lens cap.
	• Adjust the focus. See page E-25.
	• Reposition the projector to improve its angle to the screen. See pages E-22
	and E-23.
	• Ensure that the distance between the projector and screen is within the ad-
	justment range of the lens. See pages E-11and E-12.
	• Condensation may form on the lens if the projector is cold, brought into a
	warm place and is then turned on. Should this happen, let the projector
	stand until there is no condensation on the lens.
Image is scrolling verti-	• Use the								or		button on the re-
		VIDEO,		S-VIDEO,			COMPUTER			COMPONENT
cally, horizontally or	mote control or the							button on the cabinet to select the source you
					SOURCE
both	want to input.
	• Adjust the computer image manually with the Horizontal /Vertical Position.
	See page E-37.
	• Connect a source the projector supports. See Compatible Input Signal List
	on page E-57.
Remote control does	• Install new batteries. See page E-8.
not work	• Make sure there are no obstacles between you and the projector.
	• Stand within 22 feet (7 m) of the projector. See page E-9.
Indicator is lit or blink-	• See the Power/Status/Lamp Indicator on page E-48.
ing
Cross color in RGB	• Press the					button on the projector cabinet or the remote control.
			AUTO ADJ.
mode	See page E-26.
	• Adjust the computer image manually with the Clock and Phase in “Image” of
	the menu. See page E-37.

E-50