Lenovo ThinkServer RD440 - Manual (Page 203)

5. Remove the old coin-cell battery.
Figure 154. Removing the coin-cell battery
6. Install a new coin-cell battery.
Figure 155. Installing the coin-cell battery
7. If you have lifted the riser card assembly 1, reinstall it into the chassis. See “Replacing the riser card
assembly 1” on page 176.
8. Dispose of the old coin-cell 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 199. After you replace
the coin-cell battery, you must reset passwords, reset system date and time, and reconfigure the server.
See Chapter 5 “Configuring the server” on page 63.
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 85.
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 fingers and other body parts away.
Chapter 6 . Installing, removing, or replacing hardware 191