- Lenovo Personal Computer User's Guide
Manuals
Brands
Univex Manuals
Desktop
ThinkCentre 1942
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32
33
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40
3.
Pr
ess
the
brightness-down
button
to
decr
ease
the
brightness
level,
or
press
the
brightness-up
butt
on
t
o
increase
the
brightness
level.
4.
Wait
for
ve
seconds
to
exit.
Chapter
2
.
Using
your
comput
er
19
1
...
...
29
30
31
32
33
...
...
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