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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
only)" on page
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
Step 5.
Install the PHMs (see
Step 6.
Install PCIe riser-card assembly if necessary (see
89).
Step 7.
Install adapters removed earlier (see
Step 8.
Install LOM adapter if necessary (see
Step 9.
Reconnect the cables disconnected earlier.
Step 10. Reinstall the power supplies (see
Step 11. Reinstall the drive backplanes (see
After installing the system board, complete the following steps:
1. Reinstall the processor and memory expansion tray and expansion tray air baffles (see
processor and memory expansion tray" on page
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
and serial number" on page
5. Enable TPM/TCM. See
6. Optionally, enable Secure Boot. See
ThinkSystem SR850P Maintenance Manual
122
130).
"Install a processor and heat sink" on page
"Install an adapter" on page
"Install the LOM adapter" on page
"Install a hot-swap power supply unit" on page
"Install a drive backplane" on page
123.
"Enable TPM/TCM" on page 124
"Enable UEFI Secure Boot" on page
"Install the TCM/TPM adapter (for Chinese Mainland
80) until all the memory modules are installed.
105).
"Install the PCIe riser-card assembly" on page
92).
113).
70).
97).
53).
"Install the
"Update the machine type
128.
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