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Chapter 6 Troubleshooting
6-4. Imaging problems (for analog only)
Problem
Possible cause and remedy
1. Display position is incorrect.
• Use “Position” in the Setting menu to correct the image
position (see
“To correct the screen position” (page 20)
• If the problem persists, use the graphics board’s utility if
available to change the display position.
2. Vertical bars appear on the screen or a
part of the image is flickering.
• Use “Clock” in the Setting menu to adjust it (see
eliminate vertical bars” (page 19)
).
3.
Whole screen is flickering or blurring.
• Use “Phase” in the Setting menu to adjust it (see