Dell 1908FPC Service Manual page 14

19" LCD Color Monitor
brightness, and contrast and OSD hold time to the factory defaults. The language
of the OSD does not change.
IR — This feature will help reduce minor cases of image retention.
Enable LCD Conditioning: If an image appears to be stuck on the monitor, select
LCD Conditioning to help eliminate any image retention. Using the LCD
Conditioning feature may take several hours. Severe cases of image retention are
known as burn-in, the LCD Conditioning feature does not remove burn-in.
NOTE: Use LCD Conditioning only when you experience a problem with
image retention.
Below warning message appears once user select "Enable LCD Conditioning":
NOTE: Press any button on the monitor to terminate LCD Conditioning at any
time.
DDC/CI — Enable the DDC/CI control function.
DDC/CI (Display Data Channel/Command Interface) allows you to adjust the
monitor parameters (brightness, color balance, etc) via software applications on
your PC.
Default is "Enable". You can disable this feature by selecting "Disable".
For best user experience and optimum performance of your monitor, keep this
feature enabled.
NOTE: If user select "Disable", display Warning message box as below.
Select "Yes" disables DDC/CI and return to "Factory Reset" menu. Warning
message time-out in 20 sec.
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Dell 1908FPC