Samsung 570STFT, 580STFT manual Troubleshooting

4_E570S580Sbody.fm Page 20 Monday, July 16, 2001 2:53 PM

Appendix

Troubleshooting

If you have a problem setting up or using your FPD monitor, you may be able to solve it yourself. Before contacting customer service, try the suggested actions that are appropriate to your problem.

Table 5. Troubleshooting problems – Image

What you see...	Suggested Action	Reference
Screen is blank and	■ Ensure that the power cord is firmly	Connecting your FPD
power indicator is off	connected and the FPD monitor is	Monitor, page 5.
	on.
“No Connection, Check	■ Ensure that the signal cable is firmly	Connecting your FPD
Signal Cable” message	connected to the PC or video board.	Monitor, page 5.
	■ Ensure that the PC is turned on.
“Video mode not	■ Check the maximum resolution and	Display Modes,
supported” message	the frequency on the video port of	page 26.
	your computer.
	■ Compare these values with the data
	in the Display Modes Timing Chart.
The image is too light	■ Adjust the Brightness and Contrast.	Brightness, page 12
or too dark		and page 13.
		Contrast, page 13.
Horizontal bars appear	■ Adjust the Fine function.	Image Lock, Fine,
to flicker, jitter or		page 14.
shimmer on the image
Vertical bars appear to	■ Adjust the Coarse function and then	Image Lock, Coarse,
flicker, jitter or shimmer	adjust the Fine function.	page 14.
on the image.		Image Lock, Fine,
		page 14.

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