Personal Computer User Manual
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Lenovo Manuals
Desktop
3690
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5.
Pivot
the
two
plastic
r
etaining
clips
that
secur
e
the
heat
sink
fan
duct
outwar
d,
and
then
lift
the
heat
sink
fan
duct
out
of
the
chassis.
Figure
37.
Removing
the
heat
sink
fan
duct
Chapter
5
.
Installing
or
r
eplacing
har
dware
57
1
...
...
67
68
69
70
71
...
...
156
