Needs driver downloaded from HP's website. They have a very good help forum.
Mine would only work for root (perhaps because of out of date Sane). Fixed this with adding followint to /etc/udev/rules.d/z60_libsane.rules
Code:
#lugo Put in next two lines to try to get the scanner device owned root:scanner, so lugo may use it.
# Hewlett-Packard ScanJet F2280 All-in-One
SYSFS{idVendor}=="03f0", SYSFS{idProduct}=="2404", MODE="0664", GROUP="scanner", ENV{libsane_matched}="yes"