Bang & Olufsen BeoLab 4 - User Guide - Manual (Page 3)

Daily use
When you have fi nished setting
up the loudspeakers as described
on the following pages, connect
the entire system to the mains.
The indicator lights turn red, to
indicate that the loud speakers
are in standby mode, ready for
use. The loud speakers are
designed to be left in standby
mode when not in use.
Cleaning the loudspeaker
The speaker panels may be cleaned
with a vacuum cleaner set to the
lowest suction level. Clean the other
surfaces using a soft, lint-free cloth
which you have dipped in luke-
warm water and wrung fi rmly.
Never use alcohol or other solvents
to clean any parts of the loud-
speaker!
Switching on and off
When you switch on your system,
the loudspeakers switch on simul-
taneously, and the indicator lights
turn green.
When you switch off your audio
(or video) system the indicator
lights turn red.
However, if the loudspeakers are
connected to a computer – via the
LINE IN socket, and with the LINE IN
switch set to PC – they will not
switch to standby. Refer to ‘Cable
connections’ (pp. 6–7).
Indicator light: In daily use the
indicator light shines either red
(standby) or green (playing).
3
NOTE! Prolonged listening at high
volume levels may cause hearing
damage.
Indicator light