Lenovo ThinkServer TD350, Руководство пользователя и руководство по техническому обслуживанию аппаратного обеспечения

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9. 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 memory slot. Then, press the new memory module straight down
into the memory slot until the retaining clips close and the new memory module snaps into position.
Note: If there is a gap between the memory module and the retaining clips, the memory module has
not been installed correctly. Open the retaining clips, remove the memory module, and then reinstall it
into the memory slot until the retaining clips are completely closed.
Figure 49. Installing a memory module
10. Reinstall any parts and reconnect any cables that you have removed.
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the installation, go to “Completing the parts replacement” on page 180.
Removing a memory module
Attention: Do not open your server or attempt any repair before reading and understanding “Read this first: safety
information” on page iii and “Guidelines” on page 69.
Before you begin, print all the related instructions or ensure that you can view the PDF version on another
computer for reference.
Note: To optimize system performance, ensure that you follow the memory module installation rules when
performing the operation. See “Memory module installation rules” on page 82.
To remove a memory module, do the following:
1. Remove all external media from the drives and turn off all attached devices and the server. Then,
disconnect all power cords from electrical outlets and disconnect all cables that are connected to
the server.
2. If the server is installed in a rack cabinet, remove the server from the rack cabinet and place it on a flat,
clean, and static-protective surface. See the Rack Installation Instructions that comes with the server. If
the server is in tower form factor, lay the server on its side for easier operation.
3. Remove the server cover. See “Removing the server cover” on page 72.
4. Remove the cooling shroud. See “Removing the cooling shroud” on page 75.
5. Locate the memory slots on the system board. See “System board components” on page 47.
6. Remove any parts and disconnect any cables that might prevent your access to the memory slots.
Chapter 6
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Replacing hardware
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