•Heat to more than 100° C (212° F)
•Repair or disassemble
To replace the system board battery, do the following:
1.Remove all media from the drives and turn off all attached devices and the server. Then, disconnect all power cords from electrical outlets and disconnect all cables that are connected to the server.
2.Remove the server cover. See “Removing the server cover” on page 43.
3.Lay the server on its side for easier operation.
4.Locate the system board battery. See “Locating parts on the system board” on page 33.
5.Note the orientation of the system board battery and remove it from the socket.
Figure 78. Removing the system board battery
6.Follow any special handling and installation instructions that came with the new system board battery and install the new system board battery into its socket. Make sure that the battery clip securely holds the battery.
Note: Note the orientation of the system board battery when you install it into the socket.
Figure 79. Installing the system board battery
7.Dispose of the failing battery as required by local ordinances or regulations.
8.To complete the installation, go to “Completing the parts replacement” on page 122. After you replace the system board battery, you must reset passwords, system date and time, and reconfigure the server. See Chapter 7 “Configuring the server” on page 143.
Removing or installing the system board
This section provides the instructions on how to remove or install the system board.
Removing the system board
Attention:
Do not open your server or attempt any repair before reading and understanding the Safety Information and the Warranty and Support Information on the ThinkServer Documentation DVD that came with your product, and “Guidelines” on page 39. To obtain a copy of the publications, go to:
http://www.lenovo.com/support
