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External options
You can connect external options to your computer, such as external speakers, a printer, or a scanner. For
some external options, you must install additional software in addition to making the physical connection.
When installing an external option, see Chapter 3 "Product overview" on page 29 to identify the required
connector. Then, use the instructions that come with the option to help you make the connection and install
any required software or device drivers.
Power cord
Prerequisite
Before you start, read Chapter 1 "Important safety information" on page 1 and print the following
instructions.
Note: Do not remove the power cord when the computer is connected to ac power. Otherwise, there might
be a risk of short circuits.
Replacement procedure
1. Turn off the computer and remove all connected peripheral devices and cables.
2. Disconnect the power cord from the electrical outlet.
3. Disconnect the power cord from the computer.
4. Connect the new power cord to the computer.
.
Chapter 6
Hardware removal and installation
53
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