Sony PCG-FXA59 - Manual (Page 28)

To attach the weight saver
1. If another device, such as a battery pack, is in the multipurpose bay, remove that device. See To remove the
second battery pack for more information.
2. Fold out the hinged arm of the weight saver and then push on the hinged arm to lock it into place. Slide the
weight saver in the direction of the arrow until it clicks into place.
Inserting the weight saver
3. Manually lock the weight saver's Release lever.
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