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40
Troubleshooting
Specific
What You
Possible Solutions
Symptoms
Experience
Cursor does
1.
Open Control Panel, open Hardware and
not accurately
Sound, and then open Tablet PC Settings.
Windows 7 and
follow your
Windows 8
2.
Select
Calibration
.
finger when
Calibration
3.
Follow the instructions to recalibrate your
you touch the
screen
screen
Product Specific Problems
Specific
What You
Possible Solutions
Symptoms
Experience
Screen image is
too small
Image is
centered on
screen, but does
not fill entire
viewing area
• Check the aspect ratio in
Image Setting
OSD
menu
• Reset the monitor to factory settings.
Cannot adjust
the monitor
settings using
the buttons on
the front panel
OSD does not
appear on the
screen
Turn off the monitor, disconnect and reconnect
the power cable, and turn on the monitor.
• Check the signal source.
• Make sure the computer is not in power saving
mode, by moving the mouse or pressing a key on
the keyboard.
No input signal
when controls
are pressed
No picture, the
light is white.
• Make sure your computer or other video-output
device is powered on and playing video media.
• Make sure the display cable connecting the
monitor to the computer is connected properly
and is secure.
• Unplug and replug the display cable.
• Restart the computer or video player.
The picture
• Due to different video formats and aspect ratios
The picture
cannot fill the
of DVDs, the monitor may not display the video
does not fill the
height or width
in full screen.
entire screen.
of the screen
• Run the built-in diagnostics.