Marshall Amplification ACTON II Bluetooth User Manual page 19

PROBLEM
THE SPEAKER IS
NOT RESPONDING
Bluetooth
CONNECTION
DROPS OUT
THERE IS A
CRACKLING
SOUND
019.
TROUBLESHOOTING
CAUSE
A software problem has
occurred.
The two Bluetooth devices are
too far apart or the connection
is affected due to obstacles.
There is a strong electric field
surrounding the Acton II.
The amplifier is clipping as it
has run out of output power.
ACTION
Unplug the speaker mains plug
from the wall socket, wait for
15 seconds, then plug it in
again.
Move the devices closer so that
they are within 10 metres, and
unobstructed by obstacles such
as walls or doors.
Items such as microwave
ovens, wireless network
adapters, fluorescent lights
and gas cookers use the
same frequency range as the
Bluetooth device. This may lead
to electrical disturbances.
Decrease the volume on your
audio source.
Lower the volume or bass on
the Acton II.