This guide can help fix issues such as file corruption, irregular booting, or can be used to upgrade the hard drive. If the drive is defective, follow this guide to replace the existing hard drive.
Using the JIS #0 Screwdriver, unscrew the ten 10 mm screws that hold the back casing in place
Insert the flat edge of the opening tool in between the back casing to remove the back casing.
Using the JIS #0 Screwdriver, remove the five 3.0 mm screws that hold down the hard drive casing.
Lift the hard drive up and remove the power supply cable connected to it.
Carefully peel back and remove the plastic hard drive cover to reveal the two 3.0 mm screws on the hard drive casing.
Using a JIS #0 screwdriver, unscrew the two 3.0 mm screws on the side of the metal casing to remove the hard drive itself.