LG 710S User Manual page 13

Troubleshooting
The screen color is not normal.
❐ Do you see basic
discoloration (16 colors)?
❐ Is the screen color
unstable or monochrome?
❐ Do you see black dots on
the screen?
❐ Do you see a partial
blurring on the screen?
I see an after-image on the screen.
❐ Do you see the after-
image even when you
turn off the monitor?
I see waves on the screen.
❐ Do you see the wave
directly on the screen?
Have you installed the monitor driver?
❐ Have you installed the
monitor driver?
• Set the color depth to 256 colors or higher: use ' C ontrol
Panel' -> ' D isplay' -> ' S ettings' ->' C olor Palette'
• Check the connection of the signal cable. Or pull out the
video card of the PC and insert it again.
• This is due to a small amount of foreign or abnormally
florescent material that became fastened on the mask
during manufacturing. It will not affect product
performance.
• This happens due to interference from surrounding
magnetic fields, as created when speakers, steel
structures, or high-voltage lines are placed near the
monitor. Remove any such materials from the
immediate vicinity and use the DEGAUSS icon on the
screen adjustment menu to fix the screen.
• A premature aging of the monitor pixels may cause the
prolonged display of a single image on the screen. Be
sure to use a screen saver to maximize the service life of
the monitor.
• This occurs in inverse proportion to the screen focus,
which can be caused by a particular frequency or video
card. Brighten the screen and use the ' M OIRE' icon on
the screen adjustment menu to adjust the screen.
• Be sure to install the monitor driver from the monitor
driver CD (or diskette) that comes with your monitor. Or,
you can also download the driver from our web site:
http://www.lge.com.
A12