IBM 390 Completing the parts replacement, What to do next, Removing the system board battery

6. Remove the old system board battery.

Figure 97. Removing the system board battery

7. Install a new system board battery.

Figure 98. Installing the system board battery

8.Reinstall the PCI card that has been removed. See “Installing a PCI card” on page 93.

9.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 162. After you replace the system board battery, you must reset passwords, reset system date and time, and reconfigure the server. See Chapter 5 “Configuring the server” on page 55.

Completing the parts replacement

This topic provides instructions to help you complete the parts replacement and turn on your server.

To complete the parts replacement, you must properly route the cables inside the server, reinstall the server cover, reconnect all the external cables and, for some devices, update the firmware and run the Setup Utility program to do further setup.

Reinstalling the server cover and reconnecting cables

Attention: Do not open your server or attempt any repair before reading and understanding the “Safety information” on page iii and “Guidelines” on page 83.

This topic provides instructions on how to reinstall the server cover and reconnect cables to your server.

Attention: For proper cooling and airflow, reinstall the server cover before turning on the server. Operating the server for extended periods of time (more than 30 minutes) with the server cover removed might damage server components.

162ThinkServer User Guide