Sony VAIO PCV-RX270DS Reference Manual page 45

Removing, Installing, and Replacing Components
7
Align the module over the appropriate socket, noting the location of
pin 1 on the module and pin 1 on the socket.
1
Indicates pin 1
8
Carefully but firmly insert the edge of the module into the socket.
9
Press down firmly and evenly at both corners until the module is
fully seated.
When the module is fully seated, the handles on each side are straight up and
locked into the slot on each side of the module. If the handles are not totally
straight upright, continue to press down on each side of the module until the
handles lock into place.
10
Replace the power supply (see
page 42).
11
Replace the side cover (see
Pin 1 side
Memory module (DIMM)
"Replacing the Power Supply"
"Replacing the Side Cover"
Press down
here
Handles
DIMM2
DIMM1
on page 23).
31
OM04586.VSD
on