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3 Upgrading the system

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.

1Observe the ESD precautions and pre-installation procedures described on page 37.

2Locate the DIMM slots on the mainboard.

3Press the holding clips on both sides of the socket outward to release the DIMM (1).

4Gently 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

1Observe the ESD precautions and pre-installation procedures described on page 37.

2Locate the DIMM slots on the mainboard.

3Open the clips on the socket.

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Acer G520 series manual To remove a Dimm, To install a Dimm