Chapter 4: Maintaining the Monitor
Resolving Common Problems
PHM/PM User Guide
4-8
2
To fine tune the clock phase for the current video mode, use the
Phase Adjustment selection to sharpen the image.
3
The current vertical refresh rate may not be optimal. If your
computer’s video card and driver supports it, change the vertical
refresh rate until you find one that looks best with the monitor. This
configuration is set within the Control Panel
J
Display Settings
dialog.
When video mode is changed, the screen image shifts left or right.
The image’s horizontal position has not been optimized for the new video
mode. First select the Auto Config selection, from within the Image
Setting menu, in the OSD, then use the H-Position selection to center
the image horizontally on the screen.
When video mode is changed, the screen image shifts up or down.
The image’s vertical position has not been optimized for the new video
mode. First select the Auto Config selection, from within the Image
Setting menu, in the OSD, then use the V-Position selection to center the
image vertically on the screen.
Image appears faded or “washed out.”
The image’s contrast is set too high. First select the Brightness selection,
then use the Contrast selection to lower the contrast setting.
