Dell ST2420L Monitor User Manual
Dell Monitors
Dell™ ST2420L/ST2421L monitor User's Guide
Notes, Notices, and Cautions
Information in this document is subject to change without notice.
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ENERGY STAR is a registered trademark of the U.S. Environmental Protection Agency. As an ENERGY STAR partner, Dell Inc. has
determined that this product meets the ENERGY STAR guidelines for energy efficiency.
Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. Dell Inc. disclaims any
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ST2420Lb/ST2421Lb
August 2010 Rev. A00
About Your Monitor
Setting Up the Monitor
Operating the Monitor
Solving Problems
Appendix
NOTE:
A NOTE indicates important information that helps you make better use of your computer.
NOTICE:
A NOTICE indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
CAUTION:
A CAUTION indicates a potential for property damage, personal injury, or death.