Lenovo ThinkCentre 7522 User Manual page 33

6. Remove the old hard disk drive from the bracket by flexing the sides of the
bracket enough to slide it free from the hard disk drive.
Figure 17. Removing the hard disk drive from the bracket
7. To install a new hard disk drive into the bracket, flex the bracket and align
pin 1 , pin 2 , pin 3 , and pin 4 on the bracket with the holes in the
hard disk drive.
Important: Do not touch the circuit board on the bottom of the hard disk
drive.
8. Connect the signal cable and the power cable to the new hard disk drive.
9. Install the new hard disk drive and bracket into the rear retainer and rotate
down until the two clips on the blue handle of the hard disk drive bracket
snap into position.
10. Go to "Completing the parts replacement" on page 37.
Chapter 2. Installing options and replacing hardware
25