Lenovo 70AL, Maintenance Manual, Page: 155 / 190

6. Remove the old system board battery.
Figure 95. Removing the system board battery
7. Install a new system board battery.
Figure 96. Installing the system board battery
8. Reinstall the PCI Express card (such as the RAID card) that has been removed. See “Installing the
RAID card” on page 83.
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 149.
Replacing the system board
Attention: Do not open your server or attempt any repair before reading and understanding the “Safety information”
on page iii and “Guidelines” on page 65.
This topic provides instructions on how to replace the system board.
CAUTION:
Hazardous moving parts. Keep fingers and other body parts away.
Chapter 6
.
Installing, removing, or replacing hardware
143