Instructions for replacing a memory module
854252-121  3 
Replacing the memory module 
1.  Open both latches of the memory module socket (1), 
and then insert the memory module into the socket (2). 
Push the module down into the socket, ensuring that the 
module is fully inserted and properly seated. Make sure 
the latches are in the closed position (3). 
NOTE: Memory modules are notched to prevent 
incorrect insertion. 
2.  Position the access panel on the computer and slide it 
into place (1). Tighten the captive screw in the rear of 
the cover (2). 
3.  Plug the power cord and any additional cables into 
the back of the computer. 
4.  Press the power button to turn on the computer. 






