User`s manual

21
Chapter 4 Troubleshooting
When displaying on a PC screen
Problems Possible cause and remedy
The message below appears. • This message appears when the signal is not input
correctly even when the monitor functions properly.
• This message appears when no signal
is input.
Ｎｏ
Ｓｉｇｎａｌ
ＰＣ
• The message shown left may appear, because some
PCs do not output the signal soon after power-on.
• Check whether the PC is turned on.
• Check whether the signal cable is connected properly.
• The message shows that the input
signal is out of the specied frequency
range.
Ｓｉｇｎａｌ
Ｅｒｒｏｒ
ＰＣ
• Check whether the signal setting of your PC matches
the resolution and the vertical frequency settings for the
monitor. (see page 23, 24) (Current input signal can be
checked in [Information].)
• Reboot the PC.
• Select an appropriate display mode using the graphics
board’s utility. Refer to the manual of the graphics board
for details.
Display position is incorrect. • Adjust image position using [Position]. (see page 16)
Vertical bars appear on the screen or a
part of the image is ickering.
• Adjust using [Clock]. (see page 16)
Whole screen is ickering or blurring. • Adjust using [Phase]. (see page 16)
Characters are blurred. • This may occur when a non-complying high-resolution
signal is input. Check the PC settings and change the
resolution which complies with this monitor.