Sony PCG-XG29 - Manual (Page 69)

Using the Weight Saver #%
Using the Weight Saver
The weight saver protects the multipurpose drive bay when it is empty.
To attach the Weight Saver
1
If another device is in the multipurpose drive bay, remove the device.
2
Slide the weight saver in the direction of the arrow until it clicks.
To remove the Weight Saver
To remove the weight saver, slide the RELEASE lever on the bottom of the
computer in the direction of the arrow.
1
2
Multipurpose drive bay
Weight Saver