Users Guide

Appendix │ 75
Appendix
WARNING: Use of controls, adjustments, or procedures other than
those specified in this documentation may result in exposure to shock,
electrical hazards, and/or mechanical hazards.
For information on safety instructions, see the Safety Environment and
Regulatory Information (SERI).
FCC notices (U.S. Only) and other regulatory information
For FCC notices and other regulatory information, see the regulatory compliance
website located at www.dell.com/regulatory_compliance.
Contacting Dell
For 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
contact information 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
in your area.
• Online technical assistance — www.dell.com/support/monitors
• Contacting Dell — www.dell.com/contactdell
EU product database for energy label and product information
sheet
P2222H: https://eprel.ec.europa.eu/qr/549695
P2422H: https://eprel.ec.europa.eu/qr/550826
P2722H: https://eprel.ec.europa.eu/qr/545529
P2222H WOST: https://eprel.ec.europa.eu/qr/562066
P2422H WOST: https://eprel.ec.europa.eu/qr/562073