7.
Remove
the
other
seven
screws
that
secure
the
I/O
board
to
the
blade
chassis,
and
put
the
screws
in
a
safe
place.
8.
Pull
the
I/O
board
carefully
out
of
the
blade
chassis.
Reverse
these
steps
to
install
the
replacement
I/O
board.
Chapter
5.
Service
replaceable
units
75