Replacing
the
battery
1.
Turn
off
the
computer,
or
enter
hibernation
mode.
Then
disconnect
the
ac
adapter
and
all
cables
from
the
computer.
Note:
If
you
are
using
a
PC
Card,
the
computer
might
not
be
able
to
enter
hibernation
mode.
If
this
happens,
turn
off
the
computer.
2.
Close
the
computer
display,
and
turn
the
computer
over.
3.
Slide
the
battery
latch
to
unlock
it
1;
then
remove
the
battery
2.
Note:
The
first
position
of
the
battery
latch
is
for
releasing
the
lock
of
the
battery.
1
2
Replacing
the
battery
36
ThinkPad
®
G40
Series
Service
and
Troubleshooting
Guide