Call 1-800-HP-INVENT (1-800-474-6836). This service
is available 24 hours a day, 7 days a week. For continuous quality
improvement, calls may be recorded or monitored.
If you have purchased a Care Pack (service upgrade),
call 1-800-633-3600. For more information about Care Packs, refer
to the HP website (http://www.hp.com).