Lenovo x3300 M4 7382 Installation And Service Manual page 243

8. Pull the PCI-X riser-card assembly out of PCI slot 1 and save it for future use.
9. If you are instructed to return the PCI-X riser-card assembly, follow all packaging instructions, and use
any packaging materials for shipping that are supplied to you.
Replacing a PCI-X riser-card assembly
Use this information to replace a PCI-X riser-card assembly.
To replace a PCI-X riser-card assembly, complete the following steps:
1. Read the safety information that begins in "Safety" on page v and "Installation guidelines" on page 169.
2. Turn off the server (see "Turning off the server" on page 24) and all attached peripheral devices.
Disconnect all power cords; then, disconnect all external cables from the server.
3. Carefully turn the server on its side so that it is lying flat, with the cover facing up.
Attention: Do not allow the server to fall over.
4. Unlock and remove the left-side cover (see "Removing the left-side cover" on page 193).
5. Remove the air baffle (see "Removing the air baffle" on page 195).
6. Remove the fan assembly (see "Removing the fan assembly" on page 267).
7. Touch the static-protective package that contains the PCI-X riser-card assembly; then, remove the PCI-
X riser-card assembly from the package.
8. Locate PCI slot 1 which you will install the PCI-X riser-card assembly. Remove the exiting PCI-X riser-
card assembly if necessary (see "Removing a PCI-X riser-card assembly" on page 230).
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Chapter 6 Removing and replacing components
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