Lenovo ThinkCentre E93, User Manual, Page: 56 / 162

2. Remove the computer cover. See “Removing the computer cover” on page 40.
3. Lay the computer on its side, and then pivot the drive bay assembly upward to access to the system
board.
4. Locate the memory slots. See “Locating parts on the system board” on page 12.
5. Remove any parts that might prevent your access to the memory slots. Depending on your computer
model, you might need to remove the PCI Express x16 graphics card for easier access to the memory
slots. See “Installing or replacing a PCI card” on page 45.
6. Depending on whether you are installing or replacing a memory module, do one of the following:
• If you are replacing an old memory module, open the retaining clips and gently pull the memory
module out of the memory slot.
Figure 15. Removing a memory module
• 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 16. Opening the retaining clips
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ThinkCentre E93 User Guide