Lenovo ThinkCentre E73, Руководство по техническому обслуживанию аппаратной части, Страница: 92 / 190

7. Pivot the card latch to the closed position to secure the PCI Express card.
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4
5
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Figure 16. Installing a PCI Express card
8. Reinstall the screw to secure the PCI Express card latch in place.
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 122.
Installing or replacing a memory module
Attention:
Do not open your computer or attempt any repair before reading and understanding “Important safety information”
on page 1.
This section provides instructions on how to install or replace a memory module.
Your computer has two slots for installing or replacing double data rate 3 unbuffered dual inline memory
modules (DDR3 UDIMMs) that provide up to a maximum of 8 GB system memory. When installing or
replacing a memory module, use 1 GB, 2 GB, or 4 GB DDR3 UDIMMs in any combination up to a maximum
of 8 GB.
To install or replace a memory module, do the following:
1. Turn off the computer and disconnect all power cords from electrical outlets.
2. Remove the computer cover. See “Removing the computer cover” on page 82.
3. Lay the computer on its side for easier access to the system board.
4. Locate the memory slots. See “Locating parts on the system board” on page 72.
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ThinkCentre E73 Hardware Maintenance Manual