Insert the new battery and position the clip back into place.
Replace the computer access panel.
Plug in the computer and turn on power to the computer.
Reset the date and time, your passwords, and any special system setups using Computer Setup.
Refer to the Computer Setup (F10) Utility Guide.
Lock any security devices that were disengaged when the access panel was removed.
Removing a Coin Cell Battery (Type 3)
After the battery has been replaced, use the following steps to complete this procedure.