Apple Power Macintosh 7100/80AV - Manual (Page 54)

Take Apart Top Cover - 2
Replacement Note:
The top
housing must have EMI
gaskets inside the bottom
edge of each side of the
housing.
Replacement Note:
Do not
jar the interrupt switch
and light pipe out of
alignment when you replace
the top housing.
Top
Housing
EMI
Gasket
Captive
Screw