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5. Remove the old system board battery.
Figure115. Removing the system board battery
6. Install a new system board battery.
Figure116. Installing the system board battery
7. If you have lifted up the riser card assembly 1, reinstall it into the chassis. See “Replacing the riser
card assembly 1” on page 142
.
8. Dispose of the old system board battery as required by local ordinances or regulations.
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the replacement, go to “Completing the parts replacement” on page 154
. After you replace
the system board battery, you must reset passwords, reset system date and time, and recongure the
server. See Chapter 5 “Conguring the server” on page 51
.
Replacing the system board
Attention: Do not open your server or attempt any repair before reading and understanding “Safety information”
on page iii and “Guidelines” on page 67.
This topic provides instructions on how to replace the system board.
Note: This procedure must be performed only by trained service personnel of Lenovo.
CAUTION:
Hazardous moving parts. Keep ngers and other body parts away.
146 ThinkServer RD540 User Guide and Hardware Maintenance Manual