To unlock the keyboard, turn the screw 1/2 turn.
Release the keyboard by pulling down on the keyboard release tabs (located to the left of the F1 and F12 keys), then lift the top portion of the keyboard up slightly, and toward the display.
5. Touch a metal surface on the inside of the computer to discharge any static electricity, as shown.
Important: To avoid electrostatic discharge damage, always ground yourself by touching the computer's framework before you touch any parts or install any components inside the computer. To avoid static electricity building back up in your body, do not walk around the room until you have completed the installation and closed the computer.
6. If the computer has the optional AirPort Extreme Card installed, unlatch the flexible wire bracket that secures the card.
Use the pull-tab on the card to remove it from the slot. (You do not need to disconnect the antenna.)
Note: To avoid scratching the computer's case, place a soft cloth between the AirPort Extreme Card and the surface of the iBook.
Replacement Note: Note the routing of the AirPort antenna cable. When reinstalling the RAM shield, make sure the antenna cable is routed as shown if there is no AirPort Extreme Card.
Note: If necessary, use your fingers to pry up the connector from side to side.
13. Install the replacement keyboard, RAM shield, and AirPort Extreme Card (if used).
Replacement Note: Make sure the antenna cable fits into the slot in the RAM shield, and insert the lower end of the RAM shield in the keyboard well first.
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