/usr/share/man/man5/umax_pp.5.gz is in sane-utils 1.0.27-1~experimental3ubuntu2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/man/man5/sane-umax_pp.5.gz
/usr/share/man/man5/sane-umax_pp.5.gz