To remove the 3.5-inch diskette drive, follow these steps:
1. Disconnect the DC power cable and the interface cable from the back of the 3.5-inch diskette drive.
2. Remove the bracket-mounting screw.
3. Rotate the left side of the 3.5-inch diskette drive up, and lift the drive out of the chassis.
4. Remove the 2 drive-mounting screws from the left side of the drive, and remove the drive from the bracket.
When you replace the 3.5-inch diskette drive, be sure that the 2 hooks on the right side of the bracket engage the mounting holes in the side of the 3.5-inch diskette