1. On the bottom of your Apple MA610J laptop, find the hard drive door to access the hard drive.
2. Remove the Screws.
3. In this step, you will either need to pry out your Apple MA610J hard drive caddy, or simply remove the door.
4. Once the Apple MA610J hard drive is removed the laptop, you need to remove the hard drive caddy. There are usually four screws to remove from the caddy.
5. Simply Insert the new hard drive into the caddy. Place the screws back in. Install your new Apple MA610J hard drive.