Only) - Lenovo ThinkSystem ST50 V2 Maintenance Manual

Step 2. Secure the system board to the chassis with nine screws in the sequence shown on the illustration
below.
Figure 122. System-board screws installation sequence
After you finish
Note: Make sure the CMOS battery is installed on the system board, see
(CR2032)" on page 47.
1. Reinstall the processor. see
2. Reinstall the heat sink and fan module, see
only)" on page 96
3. Reinstall the memory modules. see
4. Reinstall the front panel, see
5. If necessary, reinstall the PCIe adapters, see
6. If necessary, reinstalled the M.2 drive, see
7. If applicable, reinstall the rear fan, see
8. If applicable, reinstall the cage bar, see Step 1 in
9. If necessary, reinstall the optical drive cage, see
10. If necessary, reinstall the optical drive, see
11. Reinstall the front bezel, see
12. Reconnect all the cables that were disconnected.
13. Complete the parts replacement, see
14. Update VPD. See "Update VPD (Vital Product Data)" on page
15. Important Update the system firmware and device driver.
• Go to https://datacentersupport.lenovo.com/tw/en/products/servers/thinksystem/st50v2/downloads/
to see the latest firmware and driver updates for your server.
driver-list/
• Go to "Update the firmware" on page 8
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"Install the processor (trained technician only)" on page
"Install the heat sink and the fan module (trained technician
"Install a memory module" on page
"Install the front panel" on page
"Remove a PCIe adapter" on page
"Install an M.2 drive" on page
"Install the fan (front and rear)" on page
"Install the server cover" on page
"Install the optical drive cage" on page
"Install an optical drive" on page
"Install the front bezel" on page
"Complete the parts replacement" on page
for more information on firmware updating tools.
"Install the CMOS battery
135.
112.
90.
119.
105.
81.
146.
72.
85.
158.
153.
77.