Lenovo C500 Manuel D’Utilisation
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3.
Press
the
Mute
button
(on
the
remote
control
only)
to
turn
off
the
volume.
Press
the
Mute
button
again
to
turn
off
mute.
The
On-screen
Display
displays
when
Mute
is
activated.
2-6
Lenovo
C500
Projector
User’s
Guide