6.
Position the new internal speaker into the four metal clips
1
and push
downward on the internal speaker until it is secured in place.
7.
Connect the internal speaker cable to the system board. See “Locating parts on
the system board” on page 11.
What to do next:
v
To work with another piece of hardware, go to the appropriate section.
v
To complete the installation or replacement, go to “Completing the parts
replacement” on page 43.
Replacing the keyboard or mouse
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 replace the keyboard or mouse.
To replace the keyboard or mouse, do the following:
1.
Remove any media from the drives. Then, turn off all attached devices and the
computer.
2.
Disconnect all power cords from electrical outlets.
Figure 34. Installing a new internal speaker
42
User Guide
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