Lenovo NetVista A40 (English) User guide - Page 68

Installing options on the system board, Accessing the system board, attach

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5. Pull the power supply forward and carefully rotate it toward the front of the chassis. Lay it to the side. 6. To replace the power supply, reverse these steps. Installing options on the system board This section provides instructions for installing options, such as system memory and adapters, on the system board. Accessing the system board To access the system board, you must remove the computer cover. For information on removing the computer cover, see "Removing the cover" on page 53. You might need to move the power supply aside or remove adapters in order to access some components on the system board. For information about adapters, see "Installing adapters" on page 59. When disconnecting cables, be sure to note where they attach, so you can correctly reattach them later. Identifying parts on the system board The system board, also called the planar or motherboard, is the main circuit board in your computer. It provides basic computer functions and supports a variety of devices that are IBM-installed or that you can install later. 56 User Guide

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5.
Pull the power supply forward and carefully rotate it toward the front of the
chassis. Lay it to the side.
6.
To replace the power supply, reverse these steps.
Installing options on the system board
This section provides instructions for installing options, such as system memory
and adapters, on the system board.
Accessing the system board
To access the system board, you must remove the computer cover. For information
on removing the computer cover, see “Removing the cover” on page 53. You might
need to move the power supply aside or remove adapters in order to access some
components on the system board. For information about adapters, see “Installing
adapters” on page 59. When disconnecting cables, be sure to note where they
attach, so you can correctly reattach them later.
Identifying parts on the system board
The system board, also called the
planar
or
motherboard
, is the main circuit board in
your computer. It provides basic computer functions and supports a variety of
devices that are IBM-installed or that you can install later.
56
User Guide