Troubleshooting, Problems Possible cause and remedy

4. Troubleshooting

4.Troubleshooting

If a problem still remains after applying the suggested remedies, contact your local dealer.

•No-picture problems : See No.1 - No.2

•Imaging problems : See No.3 - No.14

•Other problems : See No.15 - No.18

•USB problems : See No.19

Problems	Possible cause and remedy
1. No picture	• Check whether the power cord is connected correctly. If
• Power indicator does not light.	the problem persists, turn off the monitor, and then turn
	it on again a few minutes later.
	• Press .
• Power indicator is lighting blue.	• Set each RGB adjusting value in <Gain> to higher level.
	(page 18).
• Power indicator is lighting orange.	• Switch the input signal with .
	• Operate the mouse or keyboard.
	• Turn on the PC.
2. The message below appears.	This message appears when the signal is not input
	correctly even when the monitor functions properly.
• This message appears when no signal is input.	• The message shown left may appear, because some
(This is displayed for about 40 seconds)	PCs do not output the signal soon after power-on.
	• Check whether the PC is turned on.
	• Check whether the signal cable is connected properly.
	• Switch the input signal with .

• The message below shows that the input signal is out of				• Check whether the signal setting of your PC matches
the specified frequency range. (Such signal frequency is				the resolution and the vertical frequency settings for the
displayed in red.)				monitor. (See “Compatible Resolutions/Frequencies” on
Example:				the cover back of the Setup Manual.)
				• Reboot the PC.
				• Select an appropriate display mode using the graphics
				board’s utility. Refer to the manual of the graphics board
				for details.
				fD: Dot Clock
				(Displayed only when the digital signal inputs)
				fH: Horizontal Frequency
				fV: Vertical Frequency

3. Display position is incorrect.				• Adjust image position so that it is displayed properly
				within the display area using the <Position> adjustment
				(page 15).
				• If the problem persists, use the graphics board’s utility if
				available to change the display position.

4. Screen image displayed is smaller or larger than the				• Adjust the resolution using <Resolution> so that the
actual screen image.				input signal resolution equals the resolution in the
				resolution adjustment menu (page 15).