Lenovo T54H manual Problem, Possible, Suggested Action, Reference, Cause, Power, Management

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Problem		Possible		Suggested Action	Reference
		Cause
				Check that the signal
		notThereceivingmonitor is	cable is firmly connected to		Connecting
			theä	computer.	your Monitor
Screen is blank		a video signal		Check that no pins are	section on
and power			bent in the signal cable		page 5
indicator is			connector.
Flashing green
		Display mode
every 0.5					Further
		of the
second			ä	Reconfigure the
		computer is	computer to use a		Information
		outside the			section on
			supported display mode.
		range of the			page 21
		monitor
Screen is blank			äPress any key on the
		The monitor is	keyboard or move the
and power					Power
		in the Power	mouse to restore
indicator is					Management
		Management	operation.ä
flashing amber		Suspend or		Check the Power	section on
every 0.5 or 1					page 23
		Off state	Management software on
second
			your computer.
			ä	Run Auto Setup.
				If auto setup is not	User
		There are	successful, select IMAGE
Image appears					controls
		noises in the	LOCK menu in the OSD.
to be smeared					section on
		video signal	Then select MANUAL to
			adjust FINE/COARSE		page 14
			settings.
			.
toImagebe	appears	settingThe Colormay			User
			ä	Adjust the Color	controls
discolored		be incorrect	settings.		section on
					page 14
A few dots are		äThe LCD contains over 2,300,000 thin-
missing,		film transistors (TFTs). A small number of
		missing, discolored, or lighted dots may be
discolored, or
		present on the screen, which is an intrinsic
inappropriately
		characteristic of the TFT LCD technology
lighted.
		and is not an LCD defect.

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