Some
of
the
topics
in
your
help
system
contain
brief
video
clips
that
show
you
how
to
perform
certain
tasks,
such
as
replacing
your
battery,
inserting
a
PC
Card,
or
upgrading
your
memory.
Click
the
play
button
to
watch
the
video
clip.
ThinkPad
®
G40
Series
Service
and
Troubleshooting
Guide