Lenovo 4302 Server User Manual


 
5. Remove the old system board battery.
Figure 97. Removing the system board battery
6. Install a new system board battery.
Figure 98. 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 143
.
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 147
. After you replace
the system board battery, you must reset passwords, reset system date and time, and recongure the
server. See Chapter 5 “Conguring the server” on page 45
.
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 cooling
shroud (if necessary), reinstall the server cover, reconnect all the external cables and, for some devices,
update the rmware 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 “Safety information”
on page iii and “Guidelines” on page 67.
This topic provides instructions on how to reinstall the server cover and reconnect cables to your server.
Attention: For proper cooling and airow, 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.
Chapter 6. Installing, removing, or replacing hardware 147