17
Protection circuit
The Beolab Penta is equipped
with a protection circuit which is
automatically activated if
something is wrong, e.g.
– if the amplifier unit is
overheated,
– if a fault occurs in the amplifier
which could damage the loud-
speaker units.
If the protection circuit is activat-
ed, the sound disappears and the
light on the front of the amplifier
turns yellow.
Should this happen
disconnect the Beolab Penta
from the mains supply,
allow the amplifier time to cool
off,
make sure that the ventilation
to the amplifier is not impeded,
reconnect the Beolab Penta to
the mains supply.
If the light is still yellow, contact
your Bang & Olufsen dealer. Do
not cut the power supply in and
out several times in a row.