Lenovo NetVista A22 User guide for NetVista 2254, 2256, 2257, 6336, 6337, 6339 - Page 53

Installing internal options — microtower model, Removing the cover

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Chapter 5. Installing internal options - microtower model You can expand the capabilities of your computer by adding memory, drives, or adapters. When installing an option, use these instructions along with the instructions that come with the option. Removing the cover Important: Read "Safety Information" on page v and "Handling static-sensitive devices" on page 9 before removing the cover. To remove the cover: 1. Shut down your operating system, remove any media (diskettes, CDs, or tapes) from the drives, and turn off all attached devices and the computer. 2. Unplug all power cords from electrical outlets. 3. Disconnect all cables attached to the computer. This includes power cords, input/output (I/O) cables, and any other cables that are connected to the computer. 4. Remove the thumbscrews from the rear of the computer and slide the cover toward the rear of the computer. © Copyright IBM Corp. 2001 41

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Chapter 5. Installing internal options
—
microtower model
You can expand the capabilities of your computer by adding memory, drives, or
adapters. When installing an option, use these instructions along with the
instructions that come with the option.
Removing the cover
Important:
Read
“
Safety Information
”
on page v and
“
Handling static-sensitive devices
”
on
page 9 before removing the cover.
To remove the cover:
1.
Shut down your operating system, remove any media (diskettes, CDs, or tapes)
from the drives, and turn off all attached devices and the computer.
2.
Unplug all power cords from electrical outlets.
3.
Disconnect all cables attached to the computer. This includes power cords,
input/output (I/O) cables, and any other cables that are connected to the
computer.
4.
Remove the thumbscrews from the rear of the computer and slide the cover
toward the rear of the computer.
© Copyright IBM Corp. 2001
41