Lenovo NetVista A22 Hardware Maintenance Manual (HMM) for NetVista 2254, 2256, - Page 34

Removing the cover - small desktop model

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Connect each computer on a home PNA network directly to a telephone-line wall connector. If you have more computers than telephone-line wall connectors in a room, use a telephone splitter at the wall connector. Actual network transfer speeds depend on many factors, such as home wiring configuration, and are often less than the maximum possible. Some Internet service provider (ISP) accounts do not allow Internet sharing or they charge extra for it. Your ISP access agreement might require you to have more than one account. Check your ISP access agreement for more information. Removing the cover - small desktop model 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. 26 Hardware Maintenance Manual

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Connect each computer on a home PNA network directly to a telephone-line wall
connector. If you have more computers than telephone-line wall connectors in a
room, use a telephone splitter at the wall connector.
Actual network transfer speeds depend on many factors, such as home wiring
configuration, and are often less than the maximum possible.
Some Internet service provider (ISP) accounts do not allow Internet sharing or they
charge extra for it. Your ISP access agreement might require you to have more than
one account. Check your ISP access agreement for more information.
Removing the cover - small desktop model
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.
26
Hardware Maintenance Manual