Acer Altos G520 series - Manual (Page 70)

3 Upgrading the system 60
To remove a DIMM
Before installing a new DIMM in a socket, remove first any previously
installed DIMM from that socket.
Important: Before removing any DIMM from the mainboard,
make sure to create a backup file of all important data.
1 Observe the ESD precautions and pre-installation procedures
described on page 37.
2 Locate the DIMM slots on the mainboard.
3 Press the holding clips on both sides of the socket outward to
release the DIMM (1).
4 Gently pull the DIMM upward to remove it from the socket (2).
Note: Place your forefingers on the top of the DIMM before
pressing the holding clips to gently disengage the DIMM from the
socket.
To install a DIMM
1 Observe the ESD precautions and pre-installation procedures
described on page 37.
2 Locate the DIMM slots on the mainboard.
3 Open the clips on the socket.
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