4Remove the system battery. See "System Board Connectors" on page 118 for the battery socket location on the system board.

a Pull the latch away from the battery. See Figure 3-24.b Lift the battery out of the battery socket.

NOTICE: You must install the new system battery with the side labeled "+" facing up. See Figure 3-24.Figure 3-24. Removing the System Battery

1

2

3

1

system battery

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latch

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battery socket

5To install the new system battery, hold the battery with the side labeled "+" facing up, and then press the battery straight down into the battery socket until the latch snaps into place over the edge of the battery. See Figure 3-24.

6Close the system. See "Closing the System" on page 47.

7Stand the system upright.

8Reconnect the system to its electrical outlet and turn the system on, including any attached peripherals.

9Enter the System Setup program to confirm that the battery operates properly.10From the main screen, select System Time to enter the correct time and date.

11Re-enter any system configuration information that is no longer displayed on the System Setup screens, and then exit the System Setup program.

12To test the newly installed battery, see "Troubleshooting the System Battery" on page 98.

84Installing System Components