Lenovo IdeaCentre A720 Hardware Maintenance Manual page 39

Step 5. Remove the 2 screws that secure the hard disk drive to the motherboard.
Step 6. Disconnect the data and power cable from the hard disk drive.
Step 7. Slide the hard disk drive and rubber out of the bay as shown.
Step 8. Detach the rubbers from the hard disk drive as shown.
Step 9. Install the new hard disk drive as follows:
a. Attach the rubbers to the new hard disk drive.
b. Line up the new hard disk drive and slide it back into the hard disk drive bay.
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Chapter 8 Replacing hardware
33