Sony PCV-230 - Manual (Page 136)

7
Align the DIMM over the socket.
outward to relieve pressure. The DIMM should then click easily into place
8
Firmly Insert the bottom edge of the DIMM into the socket.
9
Press evenly against the DIMM’s upper corners. The end latches snap
into position automatically.
10
Reinstall any add-in cards or components you removed.
11 Replace the side and rear panel as described on page 132.
128