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4-3. Imaging Problems (for Analog Only)
1. Display position is incorrect.
2. Vertical bars appear on the screen or a part
of the image is flickering.
3. Whole screen is flickering or blurring.
4-4. Other Problems
Problem
1. The Setting menu does not appear.
2. The auto adjustment function does not
work.
3. The monitor connected with the USB cable
is not detected.
18
Chapter 4 Troubleshooting
Problem
Possible cause and remedy
• Use "Hor. Position" and "Ver. Position" in the Setting
menu to correct the image position (see
Ver. Position" (page
12)).
• If the problem persists, use the graphics board's utility if
available to change the display position.
• Use "Clock" in the Setting menu to adjust it (see
(page
12)).
• Use "Phase" in the Setting menu to adjust it (see
(page
12)).
Possible cause and remedy
• Check whether the operation lock function is active (see
"Key Lock" (page
16)).
• This function does not work during digital signal input.
• This function works correctly when an image is displayed
over the entire displayable area of the Windows screen,
etc. It does not work properly when an image is displayed
only on a part of the screen (command prompt window, for
example) or when a black background (wallpaper, etc.) is
in use.
• This function does not work correctly with some graphics
boards.
• Check whether the USB cable is connected correctly.
• Reboot the PC.
• Check whether the PC and OS are USB compliant. (For
USB compliance of the respective devices, consult their
manufacturers.)
• Check the PC's BIOS setting for USB when using
Windows. (Refer to the User's Manual of the PC for
details.)
"Hor. Position /
"Clock"
"Phase"
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