Lenovo Flex 20 All-in-One IdeaCentre - Manual (Page 39)

Step 6. Remove the 4 screws that secure the hard disk drive to the rear cover. 1
Step 7. Lift up the hard disk drive to remove it. 2
Step 8. Disconnect the data and power cable from the hard disk drive.
Step 9. Remove the 4 screws that secure the hard disk drive to the bracket pieces. 3
Step 10. To install the new hard disk drive:
a. Attach the bracket pieces to the new hard disk drive, and secure them with the 4 screws.
Chapter 8 . Replacing hardware 33