2.
Make
sure
the
security
lock
key
of
X4
Dock
is
in
place
and
unlocked
(vertical)
position.
3.
Close
computer
display.
4.
Press
eject
request
button.
The
Docked
indicator
starts
blinking,
then
turns
off.
1-8
ThinkPad
®
User’s
Guide