Lenovo System x3550 M4 Installation And Service Manual page 321

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Rotate the fan assembly bracket down toward the rear of the server.

Figure 243. Fan assembly bracket rotation

Install the hot-swap fans (see "Replacing a hot-swap fan" on page 244).

Install the system battery (see "Replacing the system battery" on page 271).

(Trained technician only) Install the microprocessor and heat sink (see "Replacing a microprocessor

and heat sink" on page 290).

Install the memory modules (see "Installing a memory module" on page 214).

Install the ServeRAID SAS/SATA controller (see "Replacing a ServeRAID SAS/SATA controller" on

Step 10. Reconnect the cables to the system board that you disconnected in Step 13 on page 301.

Step 11. Install the PCI riser-card assemblies and adapters, if any were installed (see "Replacing an adapter"

on page 226 and "Replacing a PCI riser-card assembly" on page 221).

Step 12. Install the air baffle (see "Replacing the air baffle" on page 192).

Step 13. Install the cover (see "Replacing the cover" on page 190).

Step 14. Push the power supplies back into the server.

Step 15. Slide the server into the rack.

Step 16. Reconnect the power cords and any cables that you removed.

Step 17. Turn on the peripheral devices and the server.

Step 18. Start the Setup utility and reset the configuration.

• Set the system date and time.

• Set the power-on password.

• Reconfigure the server.

See "Using the Setup utility" on page 97 for more details.

Step 19. Either update the server with the latest RAID firmware or restore the pre-existing firmware from a

diskette or CD image.

Step 20. Update the UUID (see "Updating the Universal Unique Identifier (UUID)" on page 110).

Step 21. Update the DMI/SMBIOS (see "Updating the DMI/SMBIOS data" on page 112).

Step 22. Reactivate any Features on Demand features.

Removing and replacing components

Troubleshooting