Lenovo 7Y54, Maintenance Manual

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Note:
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 54. PCIe riser assembly removal
Step 2. Remove the two screws and carefully pull the PCIe riser card out of the riser cage.
Figure 55. PCIe riser assembly removal
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.
Install the PCIe riser assembly
Use this information to install the PCIe riser assembly.
Before you install the PCIe riser assembly, complete the following steps:
1. Read “Safety” on page iii and “Installation Guidelines” on page 31 to ensure that you work safely.
2. Install adapters (see “Install an adapter” on page 34 ).
To install the PCIe riser assembly, complete the following steps:
Step 1. Align the two screw slots on the PCIe riser card with the riser cage. Make sure two screw slot are
aligned at the same time; then, fasten the screws to secure the riser card to the riser cage.
Chapter 3
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Hardware replacement procedures
63