Sony Computer Entertainment America, in cooperation with the U.S. Consumer Product and Safety Commission, is voluntarily replacing PlayStation 2 (Model# SCPH-70011 and 70012) AC Adaptors (SCPH-70100) manufactured by Hipro Electronics free of charge. The affected AC Adaptors were packaged with the SCPH-70011 and 70012 models of the PlayStation®2 entertainment system sold after October 2004. Only AC Adaptors manufactured by Hipro Electronics identified with a serial number that begins with the prefix ”F3” within a certain date range are included in this replacement program.
http://www.us.playstation.com/Adaptor/
http://www.us.playstation.com/Adaptor/