8.Tighten the hard drive screws (3).
9.Align the tabs on the hard drive door (1) with the notches on the computer.
10.Tighten the smart card holder cover screw (2).
11.Replace the service door (see Removing or replacing the service door on page 32).
12.Replace the battery (see Inserting or removing the battery on page 30).
13.Connect AC power and external devices to the computer.
14.Turn on the computer.
Replacing or upgrading the hard drive 37