IBM THINKPAD 62P9239 - Manual (Page 7)

8. Replace the memory slot cover over the memory slot, aligning the back side of the cover first; then tighten the screw.
Attention: When you have added or upgraded a memory card, do not use your computer until you have closed the memory
slot cover. Never use the computer with the cover open.
9. Put the battery back in place and turn the computer over again.
To make sure that the SO-DIMM is installed correctly, do as follows:
1. Turn the computer on.
2. While the “Press F1 for IBM BIOS Setup Utility” message is displayed at the lower-left area of the screen, press the F1 key. The
IBM BIOS Setup Utility screen appears. The “Installed memory” item shows the total amount of memory installed in your
computer. For example, if you install a 256-MB SO-DIMM into a computer whose built-in memory is 256 MB, the quantity
shown in “Installed memory” should be 512 MB.
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