Sony PCV-RX851 - Manual (Page 56)

10. Press down evenly against the DIMM'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 Replacing the Side Panel .
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