5.1.3 Imaging Problems (for analog only)
Problem Possible cause and remedy
1. Display position is incorrect.
• Use POSITION in the Adjustment menu to correct the
image position (see Analog Signal Input on page 13).
• 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 Adjustment menu to adjust it (see
Analog Signal Input on page 13).
3. Whole screen is flickering or blurring.
• Use PHASE in the Adjustment menu to adjust it (see
Analog Signal Input on page 13).
5.1.4 Other Problems
Problem Possible cause and remedy
1. The message below appears on screen.
• This message appears when the monitor’s cooling
fan is not operating correctly. Check the state of the
cooling fan on the rear of the monitor.
2. The Adjustment menu does not appear.
• Check whether the operation lock function works (see
Locking Buttons on page 20).
• If the function is active, “Locked” is displayed on the
screen.
3. The fan is noisy.
• This product is fitted with a cooling fan to keep the
internal temperature from rising. Depending on the
monitor’s location the fan may be audible when
operating, but this is not a defect.
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