To replace the secondary processor:

1Turn off the system and disconnect the power cord and all external peripheral devices.

2Open the case. See “Opening the case” on page 18 and “Preventing static electricity discharge” on page 17.

3Unclip the heatsink by pressing down on the top of the clip, then pushing the top of the clip toward the heatsink.

Clip

Hook

4Remove the processor by pulling the lever arm slightly away from the processor socket, then lifting it to a ninety-degree angle.

1

2

5Lift the old processor out of the socket.

Replacing and Adding Internal Devices

37