Lenovo 7D2F, Руководство по обслуживанию

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Figure 122. System board installtion
Step 2. Slide the system board toward the rear of the server to secure it in place. To ensure that the system
board is properly installed, gently tug handle of system board forward, a properly installed system
board will not release and slide forward.
Step 3. Install the TCM/TPM to the system board (see “Install the TCM/TPM adapter (for Chinese Mainland
only)” on page 130 ).
Step 4. Install each memory module to the same slot on the new system board as on the defective system
board (see “Install a memory module” on page 80 ) until all the memory modules are installed.
Step 5. Install the PHMs (see “Install a processor and heat sink” on page 105 ).
Step 6. Install PCIe riser-card assembly if necessary (see “Install the PCIe riser-card assembly” on page
89 ).
Step 7. Install adapters removed earlier (see “Install an adapter” on page 92 ).
Step 8. Install LOM adapter if necessary (see “Install the LOM adapter” on page 70 ).
Step 9. Reconnect the cables disconnected earlier.
Step 10. Reinstall the power supplies (see
“Install a hot-swap power supply unit” on page 97 ).
Step 11. Reinstall the drive backplanes (see “Install a drive backplane” on page 53 ).
After installing the system board, complete the following steps:
1. Reinstall the processor and memory expansion tray and expansion tray air baffles (see “Install the
processor and memory expansion tray” on page 113 ).
2. Push the power supplies into the bays until they click into place.
3. Install any components that you removed from the failing system board. See the related topics in
“Hardware replacement procedures.”
4. Update the machine type and serial number with new vital product data (VPD). Use the Lenovo XClarity
Provisioning Manager to update the machine type and serial number. See “Update the machine type
and serial number” on page 123 .
5. Enable TPM/TCM. See “Enable TPM/TCM” on page 124
6. Optionally, enable Secure Boot. See “Enable UEFI Secure Boot” on page 128 .
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ThinkSystem SR850P Maintenance Manual