Lenovo ThinkPad X60s Troubleshooting Manual page 41

7. With the notched end of the SO-DIMM toward the contact edge side of
the socket, firmly insert the SO-DIMM into the socket at an angle of
about 20 degrees 1 ; then pivot it downward until it snaps into place
2 .
8. Reinstall the cover and tighten the screws.
9. Close the computer display, and turn the computer over.
10. Reinstall the battery.
11. Turn the computer over again, and re-connect the ac adapter and the
cables to the computer.
To make sure that the SO-DIMM is installed correctly, do as follows:
1. Turn the computer on.
2. While the "To interrupt normal startup, press the blue ThinkVantage
button" message is displayed at the lower-left of the screen, press the
ThinkVantage button. The Rescue and Recovery screen opens.
3. Click Access BIOS. The System Restart Required window is displayed.
4. Click Yes. The computer restarts, and the BIOS Setup Utility screen opens.
The "Installed memory" item shows the total amount of memory installed
in your computer. For example, if your computer has 256 MB of memory
and you install a 256-MB SO-DIMM in it, the quantity shown in "Installed
memory" should be 512 MB.
Chapter 5. Upgrading and replacing devices
Replacing memory
33