Sony PCV-RZ30GN2 - Manual (Page 177)

11. Push down on the drive holder tab to lock the drive into position.
12. Connect the second drive connector to the new drive. Orient the connector to align pin 1 on the red side of the
ribbon cable with pin 1 on the new drive.
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 Replacing the side panel .
15. Reconnect the power cord to your computer.
Page 177