Sony PCV-RXA842 Online Help Center (VAIO User Guide) User Manual page 41

2.
Pull the tab that releases the power supply from the chassis.
3.
Slide the power supply unit up until it clears the chassis.
4.
Rotate the power supply to an upside down position and rest it on top of the chassis.
6. Handle the DIMM only by the edges, and remove it from its anti-static package.
7. Locate the notches on the bottom edge of the module.
8. Align the module over the slot.
9.
Firmly insert the bottom edge of the DIMM into the slot.
10. Press down evenly against the module's upper corners. The end latches snap into position, holding the module
in place.
To avoid damaging a DIMM slot, move the end latches slightly outward to relieve pressure. The
module clicks into place.
11. Reinstall any components or add-on cards you may have removed.
12. Reinstall the power supply by following these steps:
1.
Rotate the power supply unit to its original position and slide it into the chassis until the tab snaps
into position.
2.
Replace the screw that secures the power supply to the chassis.
13. Replace the side panel. See
To replace the side panel.
Page 41