HP dx2308 - Microtower PC Service & Reference Manual page 51

CAUTION:
so may damage the module.
Prepare the computer for disassembly
1.
Remove the access panel and lay the computer down on its side to make it easier to work on.
2.
Panel on page
WARNING!
components to cool before touching.
Open both latches of the memory module socket (1), and insert the memory module into the socket
3.
(2). Begin by installing a module into the socket nearest the pre-installed module, and install the
modules following the numerical order of the sockets.
NOTE:
with the tab on the memory socket.
Push the module down into the socket, ensuring that the module is fully inserted and properly seated.
4.
Make sure the latches are in the closed position (3).
Repeat steps 4 and 5 for any additional modules that you want to install.
5.
To reassemble the computer, reverse the removal procedure.
ENWW
When handling a memory module, be careful not to touch any of the contacts. Doing
38)
To reduce risk of personal injury from hot surfaces, allow the internal system
A memory module can be installed in only one way. Match the notch on the module
(Preparation for Disassembly on page 37).
(Access
Memory 43