Sony VGC-RA825GY - Manual (Page 83)

10. Push the drive holder handle down to lock the drive into position.
11. Reconnect the SATA and power connectors to the original drive.
12. Connect another SATA interface cable between the new drive and an unused SATA port on the motherboard.
13. Connect the second power connector to the new drive following the instructions supplied with the drive.
Replacing the driv e holder
14. Replace the side panel. See About Closing the Computer .
15. Reconnect the power cord to your computer.
The hard disk drive access light blinks when either internal hard disk drive is active.
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