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Operating your monitor
Service Tag
Display the service tag number of the display. The Service
Tag is a unique alphanumeric identifier that allows Dell to
identify the product specifications and access warranty
information.
NOTE: The Service Tag is also printed on a label
located at the back of the cover.
Reset Others
Reset all settings under the others setting menu to the
factory preset values.
Factory
Reset
Restore all preset values to the factory default settings.
NOTE: Your monitor has a built-in feature to automatically calibrate
the brightness to compensate for LED aging.