Lenovo 3692A3U, Руководство пользователя

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Installing 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 “Locating connectors on the front of your computer” on page 7
and “Locating connectors on the rear of your computer” on page 8 to identify the
required connector. Then, use the instructions that come with the option to help
you make the connection and install any software or device drivers that are
required for the option.
Opening the computer cover
Attention
Do not open your computer or attempt any repair before reading and
understanding the “Important safety information” in the
ThinkCentre Safety
and Warranty Guide that came with your computer. To obtain a copy of the
ThinkCentre Safety and Warranty Guide , go to:
http://www.lenovo.com/support
This section provides instructions on how to open the computer cover.
CAUTION:
Turn off the computer and wait three to five minutes to let the computer cool
before opening the computer cover.
To open the computer cover, do the following:
1. Remove all media from the drives. Then, turn off all attached devices and the
computer.
2.
Disconnect all power cords from electrical outlets.
3. Disconnect the power cords, Input/Output (I/O) cables, and any other cables
that are connected to the computer. See “Locating connectors on the front of
your computer” on page 7 and “Locating connectors on the rear of your
computer” on page 8.
4. Remove any locking device that secures the computer cover, such as an
integrated cable lock. See “Integrated cable lock” on page 32.
5. Carefully lift and position the computer upside down as shown in 6 on page
15.
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User Guide