Sharp 210T, 240T Troubleshooting, Appendix, Portuguese Italiano Español Deutsch Français English

Models: 210T 240T

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Troubleshooting

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Appendix

Troubleshooting

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

Table 3. Troubleshooting – Image

What you see...

Suggested Actions

Reference

 

 

 

Screen is blank and

n Ensure that the power cord is

Connecting your LCD

power indicator is off

firmly connected and the LCD

monitor, page 5.

 

monitor is on.

 

 

 

 

“ Check Signal Cable”

n Ensure that the signal cable is

Connecting your LCD

message

firmly connected to the PC or

monitor, page 5.

 

video sources.

 

 

n Ensure that the PC or video

 

 

sources are turned on.

 

 

 

 

“Sync. Out of Range”

n Check the maximum resolution

Display Modes, page 25.

message

and the frequency of the video

 

 

adaptor.

 

 

n Compare these values with the

 

 

data in the Display Modes

 

 

Timing Chart.

 

 

 

 

The image is too light

n Adjust the Brightness and

Brightness, page 12.

or too dark

Contrast.

Contrast, page 12.

 

 

 

Horizontal bars appear

n Adjust the Fine function.

Image Lock, Fine,

to flicker, jitter or

 

page 12.

shimmer on the image

 

 

 

 

 

Vertical bars appear to

n Adjust the Coarse function and

Image Lock, Coarse,

flicker, jitter or

then adjust the Fine function.

page 12.

shimmer on the image.

 

Image Lock, Fine, page 12.

 

 

 

English 21

Portuguese Italiano Español Deutsch Français English

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Sharp 210T Troubleshooting, Appendix, Portuguese Italiano Español Deutsch Français English, firmly connected and the LCD