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Solving Problems
Dell™ E157FPT Touch Screen Monitor Contents
General Problems
Touch screen Problems
General Problems
Problem | Suggestion |
The monitor does not respond after | Check that the monitor's Power Switch is on. |
you turn on the system. |
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Characters on the screen are dim. | Refer to CONTRAST to adjust the brightness. During operation, the monitor screen may automatically turn off as a |
| result of the Power Saving feature. Press any key to see if the screen reappears. |
The screen is blank. |
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OSD or power buttons don't work | Check to see if they are locked. See OSD LOCK and UNLOCK. |
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"Out of Range" display | Check to see if the resolution or vertical frequency of your computer is higher than that of the LCD display. |
| Resolution should be set to 1024 x 768. Vertical refresh frequency should be set to 60 Hz. |
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Touch screen Problems
Problem | Suggestion |
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Touch doesn't work | Make sure cable is securely attached at both ends. |
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Video alignment doesn't | If you are running an expanded desktop multiple monitor resolution that is not multiples of standard monitor resolutions, you |
recognize video resolution. | may experience difficulties in calibrating all of your monitors properly. Contact Dell support for help with modifying this file. |
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Targets do not appear on | You can define the target locations for every monitor in a configuration file called, EloTarget.conf. Contact Dell Application for |
screen during calibration. | help with modifying this file. |
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