Replacing The Pci Riser-Card Assembly - Lenovo System x3250 M4 Installation And Service Manual

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Step 4.
Disconnect any cables from the adapters in the PCI riser-card assembly.
Step 5.
Place the PCI riser-card assembly on a flat, static-protective surface. If you are instructed to return
the PCI riser-card assembly, follow all packaging instructions, and use any packaging materials for
shipping that are supplied to you.
If you are instructed to return the server component or optional device, follow all packaging instructions,
and use any packaging materials for shipping that are supplied to you.

Replacing the PCI riser-card assembly

Use this information to replace the PCI riser-card assembly.
Read the safety information in "Safety" on page v and "Installation guidelines" on page 33.
If you are replacing a server component in the server, you need to turn off the server and peripheral devices,
and disconnect the power cords and all external cables.
To replace the PCI riser-card assembly, complete the following steps.
Step 1.
Install the adapters in the PCI riser-card assembly (see "Replacing a ServeRAID adapter" on
page 143)
Step 2.
Reconnect any adapter cables that you disconnected when you removed the PCI riser-card
assembly.
Step 3.
Carefully align the PCI riser-card assembly with the guides on the rear of the server and with the
PCI riser-card connector on the system board; then, place your thumbs on locations marked by the
blue tabs and press down on the PCI riser-card assembly. Make sure that the riser-card assembly
is fully seated in the connector on the system board.
Riser-card
assembly
.
Chapter 6
Removing and replacing components
137

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