Lenovo 7D7Q, Maintenance Manual

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– “Safety” on page iii
– “Installation Guidelines” on page 51
• Power off the server and peripheral devices and disconnect the power cords and all external cables. See
“Power off the server” on page 11 .
• If the server is installed in a rack, remove the server from the rack.
Watch the procedure
A video of this procedure is available at YouTube:
https://www.youtube.com/playlist?list=PLYV5R7hVcs-
BPZOAqQMD37KjuxaVHVBkH
.
Procedure
Step 1. Remove the top cover. See “Remove the top cover” on page 132 .
Step 2. Grasp the PCIe riser assembly by its edges and carefully lift it out of the server.
Notes:
1. The following illustration might differ slightly from your hardware.
2. Carefully lift the PCIe riser assembly straight up. Avoid tilting the PCIe riser assembly at a large
angle, tilting might cause damage to the connector.
Figure 87. PCIe riser assembly removal
After you finish
If you are instructed to return the component or optional device, follow all packaging instructions, and use
any packaging materials for shipping that are supplied to you.
If you need to disassemble the PCIe riser assembly for recycle, remove the two screws and carefully pull the
PCIe riser card out of the riser cage.
Attention:
You can only disassemble the PCIe riser assembly for recycle. Do not disassemble it for any
other purposes.
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ThinkSystem SR250 V2 Maintenance Manual