Eizo FlexScan F67 User Manual page 38

Problems
4) • The image vibrates on the
screen.
• A slight shaking movement
of the screen image or
text.
• A unstable signal from the graphics board may be the cause of the imaging problem 2)
when using the monitor with a high resolution or in a high refresh mode. (The video
signal from the graphics board might be made irregular due to the use of a high speed
dot clock.) Change the resolution or the refresh rate to another setting.
5) The image has a background
shadow.
6) The characters and images
have a slight shadow on their
right side.
38
3 TROUBLESHOOTING
Points to check with possible solutions
• Use of the "Moiré Reduction" feature may cause a
slight vibration. To eliminate the vibration, switch
the feature OFF or reduce the moiré reduction level.
See page 22.
• Check that the signal cable is properly connected to
the graphics board or PC.
• Check that the graphics board is correctly mounted
in the PC.
• The signal cable might be damaged. Please contact
the dealer.
• The monitor may be located close to a device that is
generating a magnetic field. Such devices include
speakers (other than the EIZO optional i·Sound
speaker), electric motors, high-voltage cables, and
other monitors. It may be solved by switching off or
moving the interfering device, or by relocating the
monitor.
• If the volume level of the EIZO optional i·Sound
speaker is too high, it may, in some cases, cause a
slight vibration. To eliminate, turn down the volume
of the speaker.
• Try adjusting the convergence in the
ScreenManager's Screen menu.
See page 21.
• This problem can occur when using BNC
connection and the termination switch is set
incorrectly. The termination switch should be set to
75 for a connection to a single monitor. See page
11.
• Change the mode of "Signal Filter" function in the
ScreenManager "Others" menu. See page 35.