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Solving Problems
Dell™E157FPTTouchScreenMonitorContents
General Problems
Touch screen Problems
General Problems
Touch screen Problems
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Problem
Suggestion
The monitor does not respond after
you turn on the system.
Check that the monitor's Power Switch is on.
Characters on the screen are dim.
The screen is blank.
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.
OSD or power buttons don't work
Check to see if they are locked. See OSD LOCK and UNLOCK.
"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.
Problem
Suggestion
Touch doesn't work
Make sure cable is securely attached at both ends.
Video alignment doesn't
recognize video resolution.
If you are running an expanded desktop multiple monitor resolution that is not multiples of standard monitor resolutions, you
may experience difficulties in calibrating all of your monitors properly. Contact Dell support for help with modifying this file.
Targets do not appear on
screen during calibration.
You can define the target locations for every monitor in a configuration file called, EloTarget.conf. Contact Dell Application for
help with modifying this file.