Appendix | 75AppendixWARNING: Safety InstructionsWARNING: Use of controls, adjustments, or procedures other than thosespecified in this documentation may result in exposure to shock, electricalhazards, and/or mechanical hazards.For information on safety instructions, see the Safety, Environmental, and RegulatoryInformation (SERI).FCC Notices (U.S. Only) and Other RegulatoryInformationFor FCC notices and other regulatory information, see the regulatory compliancewebsite located at www.dell.com/regulatory_compliance.Contact DellFor customers in the United States, call 800-WWW-DELL (800-999-3355).NOTE: If you do not have an active Internet connection, you can find contactinformation on your purchase invoice, packing slip, bill, or Dell product catalog.Dell provides several online and telephone-based support and service options.Availability varies by country and product, and some services may not be available inyour area.• Online technical assistance ─ www.dell.com/support/monitors• Contacting Dell ─ www.dell.com/contactdell