Chapter 3. Setting up your computer
Before you begin, make sure you set up your computer in the best possible
work area that suits your needs and the kind of work you do. For more
information, see Chapter2, “Arranging your workspace,” on page 15 or go to:
http://www.lenovo.com/healthycomputing
Note: Be sure to read and understand Chapter1, “Important safety
information,” on page 1 before you set up your computer.The precautions and
guidelines will help you work safely.

Connecting your computer

Use the following information when connecting your computer.
vLook for the small connector icons on the back of your computer.Match the
connectors to the icons.
vIf your computer cables and connector panel have color-coded connectors,
match the color of the cable end with the color of the connector.For
example, match a blue cable end with a blue connector or a red cable end
with a red connector.
Note: Depending on your model, your computer might not have all the
connectors that are described in this section.
1. Check the position of the voltage-selection switch on the rear of the
computer.Use a ballpoint pen to slide the switch, if necessary.
Note: Some computers do not have a voltage-selection switch. These
computers automatically adjust to the voltage at the electrical outlet
regardless of the country or region wherethe computer is being
connected.
vIf the voltage supply range is 100–127 V AC, set the voltage-selection
switch to 115V.
vIf the voltage supply range is 200–240 V AC, set the voltage-selection
switch to 230 V.
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