PowerBook (FireWire) Keyboad -
3
4 Release the keyboard by pulling down on the keyboard release tabs
(located to the left of the F1 and F9 keys) until the top portion of the
keyboard pops up.
5 Lift the top portion of the PowerBook keyboard up slightly near the top
row of keys and pull it back far enough to release the small tabs that
hold the bottom of the keyboard in place.