7Disengage the rail locking tabs by pressing in on both front rail extensions, then move the drive slightly out of the bay by pushing on the back of the drive. Pull the drive out of the chassis.

8Remove the rails on both sides of the drive and snap them onto the new drive in the same positions. Make sure the front rail extensions are towards the front of the drive.

Important The rails on the 3.5-inch diskette drive are different from those on the hard drive and the CD drive. Make sure you install the correct rails on each drive.

9Set the drive jumpers to the appropriate settings (refer to your drive documentation for jumper settings.)

10Align the rails with the diskette drive bay, then slide the drive into the bay until the locking tabs snap into place.

11Connect the power and data cables, making sure the cables are in their original positions.

12Replace the bezel. (See “Replacing the bezel” on page 28.)

13Close the case. (See “Closing the case” on page 27.)

14Reconnect the power cord, the modem cord, and all other external peripheral devices, then turn on the system.

32Replacing and Adding System Components