31. ImportantWarningFailure to activate a screen saver, ora periodic screen refresh applicationmay result in severe “burn-in” or “after-image” or “ghost image” symptomsthat will not disappear and cannot berepaired. The damage mentioned aboveis not covered under your warranty.Service• The casing cover should be openedonly by qualified service personnel.• If there is any need for anydocument for repair or integration,please contact with your localservice center. (Please refer toService contact information listed inImportant information manual.)• For transportation information,please refer to “TechnicalSpecifications”.• Do not leave your monitor in a car/trunk under direct sun light.NoteConsult a service technician if themonitor does not operate normally, oryou are not sure what procedure to takewhen the operating instructions givenin this manual have been followed.1.2 Notational DescriptionsThe following subsections describenotational conventions used in thisdocument.Notes, Cautions and WarningsThroughout this guide, blocks of textmay be accompanied by an icon andprinted in bold or italic type. Theseblocks contain notes, cautions orwarnings. They are used as follows:NoteThis icon indicates importantinformation and tips that help you makebetter use of your computer system.CautionThis icon indicates information thattells you how to avoid either potentialdamage to hardware or loss of data.WarningThis icon indicates the potential forbodily harm and tells you how to avoidthe problem.Some warnings may appear in alternateformats and may not be accompaniedby an icon. In such cases, the specificpresentation of the warning ismandated by the relevant regulatoryauthority.