Lenovo 10AX, Maintenance Manual

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• If you are installing a memory module, open the retaining clips of the memory slot into which you
want to install the memory module.
Figure 77. Opening the retaining clips
10. Position the new memory module over the memory slot. Ensure that the notch 1 on the new memory
module is aligned with the key 2 in the slot. Then, push the new memory module straight down into the
slot until the retaining clips fully close.
Note: Ensure that the memory module is seated securely and cannot be moved easily.
Figure 78. Installing a memory module
11. Reinstall the PCI Express x16 graphics card if you had removed it. See “Installing or replacing a PCI
Express card” on page 139.
12. Reinstall the heat sink fan duct. See “Replacing the heat sink and fan assembly” on page 158.
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the installation or replacement, go to “Completing the parts replacement” on page 186.
Replacing the battery
Attention:
Do not open your computer or attempt any repair before reading and understanding the “Important safety information”
on page 1.
Chapter 10
.
Replacing FRUs (machine types: 10B4, 10B5, 10B6, and 10B7)
143