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3-3. Imaging Problems (for Analog Only)
Problem
1. Display position is incorrect.
2. Vertical bars appear on the screen or a
part of the image is flickering.
3. Entire screen is flickering or blurred.
3-4. Touch Panel Problems
Problem
1. Touch operation is disabled.
18
Chapter 3 Troubleshooting
Possible cause and remedy
• Use "H Position" and "V Position" in the Adjustment menu
to correct the image position (see
"V Position" (page
• If the problem persists, use the graphics board's utility if
available to change the display position.
• Use "Frequency" in the Adjustment menu to adjust it (see
"Frequency" (page
• Use "Phase" in the Adjustment menu to adjust it (see
"Phase" (page
Possible cause and remedy
• Touch panel operation may be disabled. Press the
enable the operation. The
• Check that the monitor and PC are connected with a USB cable.
• Turn the monitor off and on.
• If moisture or an object is on the touch panel surface, remove
it. (Refer to the Monitor User's Manual (on the CD-ROM).) This
product automatically disables touch panel operations by detecting
moisture or any other object that may cause a malfunction on the
touch panel surface.
• Check that the power cord of the monitor and PC is connected to a
grounded main outlet. Failure to ground the equipment may result
in a malfunction.
• Hold down
for two seconds or more to perform touch panel
sensitivity adjustment. Do not touch the touch panel until the "Don't
touch the panel. Calibrating..." message disappears from the
screen.
• Perform touch panel sensitivity adjustment using TPOffset.
• If two or more PCs are connected to the monitor, only one of them
can perform touch operations. Check that the monitor and PC used
for touch operations are connected with a USB cable.
"H Position" (page 12)
12)).
12)).
12)).
button lights up blue.
button to
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