Lenovo 4262 User Manual page 29

8. Position the new memory module over the memory slot. Make sure that the
notch 1 on the memory module aligns correctly with the key 2 in the
memory slot. Push the memory module straight down into the slot until the
retaining clips close.
Figure 14. Installing a memory module
9. To install the memory fan duct, engage the rear of the duct with the retainer
on the system board and then pivot the fan duct downward until the fan duct
snaps into position. Reconnect the memory fan cable to the system board. See
"Locating parts and connectors on the system board" on page 11.
Figure 15. Installing the memory fan duct
10. Reinstall the blue shipping clip if your computer needs to be repackaged and
shipped in the future.
11. Reinstall the optical drive bracket into the chassis if you have removed it.
Then, reinstall the optical drive into the chassis. See "Replacing the optical
drive" on page 29.
12. Reinstall the PCI card holder. See "Removing and reinstalling the PCI card
holder" on page 16.
What to do next:
v To work with another piece of hardware, go to the appropriate section.
v To complete the installation or replacement, go to "Completing the parts
replacement" on page 40.
Chapter 2. Installing or replacing hardware
21