Removing the Primary Hard Drive
1.Follow the procedures in Before Working Inside Your Computer.
2.Remove the:
a)battery
b)base cover
3.Remove the screws that secure the primary hard drive to the computer. Slide the primary hard -drive latch to the unlock position and pull out the hard drive from the computer.
4.Flex the hard-drive bracket outward and pull out the hard drive from the bracket.
NOTE: A rubber filler is installed to the hard-drive bracket for 7 mm hard drives. It is designed to prevent vibrations and for correct installation of the 7 mm hard drives. 9 mm hard drives do not require the filler when installed into the hard-drive bracket.