Lenovo 7799 用户手册
3.
Position
the
computer
cover
on
the
chassis
so
that
the
rail
guides
on
the
bottom
of
the
computer
cover
engage
the
rails.
Then,
push
the
computer
cover
closed
until
it
snaps
into
position.
4.
If
the
computer
cover
is
secured
with
thumbscrews,
install
them.
5.
If
a
cover
lock
is
installed,
lock
the
cover.
6.
Reconnect
the
external
cables
and
power
cords
to
the
computer.
See
7.
If
you
have
replaced
the
system
board,
you
must
update
(flash)
the
BIOS.
See
8.
Some
FRU
replacements
require
the
configuration
to
be
updated.
To
update
your
configuration,
see
Figure
37.
Reinstalling
the
computer
cover
Chapter
8.
Replacing
FRUs
-
Tamdhu
computers
121