Register Your Computer With Lenovo; Moving Your Computer To Another Country Or Region; Voltage-Selection Switch - Lenovo ThinkStation S30 User Manual

TTY/TDD conversion modem
Your computer supports the use of the text telephone (TTY) or the telecommunications device for the deaf
(TDD ) conversion modem. The modem needs to be connected between your computer and a TTY/TDD
telephone. Then, you can type a message on your computer and send it to the telephone.
Documentation in accessible formats
Lenovo provides electronic documentation in accessible formats. Lenovo electronic documentation, such as
properly tagged PDF files or HyperText Markup Language (HTML) files, is developed to ensure that visually
impaired users can read the documentation through a screen reader. Each image in the documentation also
includes adequate alternative text to explain the image so that visually impaired users can understand the
image when they use a screen reader.

Register your computer with Lenovo

When you register your computer, information is entered into a database, which enables Lenovo to contact
you in case of a recall or other severe problem. After you register your computer with Lenovo, you will receive
quicker service when you call Lenovo for help. In addition, some locations offer extended privileges and
services to registered users.
To register your computer with Lenovo, do one of the following:
• Go to http://www.lenovo.com/register and follow the instructions on the screen to register your computer.
• Connect your computer to the Internet and register your computer through a preinstalled registration
program:
– For Windows 7: The preinstalled Lenovo Product Registration program launches automatically after you
have used your computer for a time. Follow the instructions on the screen to register your computer.
– For Windows 8 or Windows 8.1: On the Start screen, open the Lenovo Support program. Then click
Registration and follow the instructions on the screen to register your computer.

Moving your computer to another country or region

When you move your computer to another country or region, you must take local electrical standards into
consideration. This section provides information on the following:
• "Voltage-selection switch" on page 30
• "Replacement power cords" on page 31

Voltage-selection switch

Some computers are equipped with a voltage-selection switch located near the power-cord connection
point on the computer and some computers do not have a voltage-selection switch. Before you install
your computer or relocate your computer to another country or region, you must be certain that you have
matched your computer to the voltage available at your electrical outlet.
CAUTION:
You must know the voltage of the electrical connection (outlet) where your computer will be
connected. If you do not know the voltage, contact your local electric company or refer to official
Web sites or other literature for travelers to the country or region where you are located.
If your computer has a voltage-selection switch, you must set the switch to match the voltage available at
your electrical outlet. Setting the voltage-selection switch incorrectly will cause the computer to malfunction
and might cause permanent damage to the computer. Do not connect the computer to an electrical
outlet until you have verified that the voltage-selection switch setting matches the voltage available at the
electrical outlets.
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ThinkStation S30 User Guide