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8
Troubleshooting Guide
"Not Optimum
The images on the screen look distorted.
The screen is not clear. The screen is blurry.
The screen appears unstable and shaky.
There are shadows or ghost images left on the
screen.
The screen is too bright. The screen is too dark.
Screen color is inconsistent.
The colors on the screen have a shadow and are
distorted.
White does not really look white.
There is no image on the screen and the power
LED blinks every 0.5 to 1 second.
There is no sound.
The volume is too low.
Mode" is displayed.
Screen issue
This message appears if the signal from the
graphics card exceeds the maximum resolution or
frequency for the product.
Change the maximum resolution and frequency to
suit the product performance, referring to
Standard Signal Mode Table (82page).
Check the cable connection to the product (Refer
to "2.2 Connecting and Using a PC")
Adjust Coarse(46page) and Fine(47page).
Remove any accessories (video extension cable,
etc) and try again.
Set the resolution and frequency to the
recommended level. (Refer to "9.1 General")
Check that the resolution and frequency for the PC
are within the range of resolution and frequency
compatible with the product, and if required, change
the settings, referring to Standard Signal Mode Table
(82page) in this manual and the
menu on the product.
Adjust Brightness(43page) and Contrast(44page).
Change the
COLOR
(Refer to "Configuring Tint")
Change the
COLOR
(Refer to "Configuring Tint")
Change the
COLOR
(Refer to "Configuring Tint")
The product is in power-saving mode.
Press any key on the keyboard or move the
mouse to return to the previous screen.
Sound issue
Check the connection of the audio cable or adjust
the volume.
Check the volume.
Adjust the volume.
If the volume is still low after turning it up to the
maximum level, adjust the volume on your PC
sound card or software program.
8 Troubleshooting Guide
INFORMATION
settings.
settings.
settings.
77
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