Lenovo NetVista A22 User guide for NetVista 2254, 2256, 2257, 6336, 6337, 6339 - Page 31

Installing internal options — small desktop model, Removing the cover

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Chapter 3. Installing internal options - small desktop 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 before removing the cover "Safety Information" on page v and "Handling static-sensitive devices" on page 9. 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 screw that secures the top cover at the rear of the system unit. 5. Hold both sides of the system unit top cover and push it forward. Lift the top cover up to remove it completely. © Copyright IBM Corp. 2001 19

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Chapter 3. Installing internal options
—
small desktop 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 before removing the cover
“
Safety Information
”
on page v and
“
Handling
static-sensitive devices
”
on page 9.
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 screw that secures the top cover at the rear of the system unit.
5.
Hold both sides of the system unit top cover and push it forward. Lift the top
cover up to remove it completely.
© Copyright IBM Corp. 2001
19