Microtek 997m Guida Utente
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Appendix C
Troubleshooting Procedures
This LCD Monitor was pre-adjusted in the factory with standard VGA
timing. Due to output timing differences among various VGA cards,
you may initially experience an unstable or unclear display when a
new display mode or new VGA card is selected.
timing. Due to output timing differences among various VGA cards,
you may initially experience an unstable or unclear display when a
new display mode or new VGA card is selected.
This LCD Monitor Supports multiple VGA Modes. Refer to
Appendix B for a listing of factory preset modes supported by
this LCD Monitor.
Appendix B for a listing of factory preset modes supported by
this LCD Monitor.
PROBLEM: Display is Unclear and Unstable
To stabilize and clarify your display, follow this procedure in this order:
1. It is best to adjust the display on a screen displaying vertical
lines. In Windows, load a wallpaper bitmap that has vertical
lines in it (or you can select the Windows shutdown screen).
lines in it (or you can select the Windows shutdown screen).
2. After loading the wallpaper, open the OSD and select the
“Clock” function. Press the top (or bottom) Adjustment
Control button and continue pressing the button until you see
vertical dark and light lines across the screen.
Control button and continue pressing the button until you see
vertical dark and light lines across the screen.
3. When you can see distinct light and dark vertical bands, stop
pressing the Adjustment Control button. Now press the
opposite (top or bottom) Adjustment Control button. The
vertical dark and light bands will decrease in number. Keep
pressing the button until the distinct bands disappear and
you have a clear display.
opposite (top or bottom) Adjustment Control button. The
vertical dark and light bands will decrease in number. Keep
pressing the button until the distinct bands disappear and
you have a clear display.
4.
Next, press the Function Control button to choose the
“Phase” function. The Phase will adjust the horizontal
display. Press the top (or bottom) Adjustment Control button
and you will see horizontal dark and light lines appear. The
number of lines increases as you press the button. Now
“Phase” function. The Phase will adjust the horizontal
display. Press the top (or bottom) Adjustment Control button
and you will see horizontal dark and light lines appear. The
number of lines increases as you press the button. Now