6Disengage the rail locking tabs by pressing inward 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.

7Remove 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 drive are different from those on the CD drive. Make sure you install the correct rails on each drive.

CD drive

R

3.5-inch diskette drive

L

8Set the drive jumpers to the appropriate settings (refer to your drive documentation for jumper settings).

9Align the rails with the appropriate open bay, then slide the drive into the bay until the locking tabs snap into place.

10Connect the power and data cables, making sure the cables are in their original positions.

11Close the case by following the instructions on page 20.

12Reconnect peripherals, the modem cord, and the power cord, then turn on the system.

26Replacing and Adding System Components