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10. Position the new serial connector module on the system board, so that the screw holes in the serial
connector module align with the corresponding mounting studs on the system board.
Figure 80. Installing the serial connector module
11. Install the two screws
Figure 81. Installing the serial connector module screws
12. Connect the serial connector module cable to the serial connector module.
13. Install the system-board shield. See "Replacing the system-board shield" on page 102.
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the installation or replacement, go to "Completing the parts replacement" on page 142.
Replacing the coin-cell battery
Attention: Do not open your computer or attempt any repair before reading and understanding the Chapter
1 "Read this first: Important safety information" on page 1.
Your computer has a special type of memory that maintains the date, time, and settings for built-in features,
such as parallel-connector assignments (configuration). A coin-cell battery keeps this information active
when you turn off the computer.
1
to secure the serial connector module on the system board.
.
Chapter 9
Installing or replacing hardware
129
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