User Guide

Black or blank screen
The screen remains black or blank, and there are no error messages on the screen.
note:
If the screen is black or blank, but an error message such as No Signal displays on the screen, the
problem might be related to the video signal. To troubleshoot, use the Flat Panel Monitor Displays
Message About No Signal, Signal out of Range, Sleep, or Power Save.
Figure : Blank screen
To troubleshoot this problem, check the power to the display, test the video connection between the
computer and the display to make sure it is connected correctly, and connect the display to a different
computer. For specific steps, use the HP Flat Panel LCD Monitors - Monitor is Blank.
Fuzzy text, blurry or stretched images
Text is fuzzy, or objects are slightly blurry around the edges, stretched, and out of proportion.
When this happens, the display resolution on the computer might be set to something other than the
native display resolution of the display. When the display hardware scales the image, the edges of the
displayed objects can become slightly blurred as the entire image is enlarged or reduced to fit to the
edges of the screen.
Figure : Blurry display