user manual
MILAN
MILAN user manual
Page 21
Troubleshooting
Fault
Check
Action
No power to the
loudspeaker
Is the mains lead plugged in?
Connect the mains lead
Is the mains outlet live?
Check the mains outlet or
switch to another outlet
Is the power switch on?
Press the mains switch
No sound / quiet sound
Is the level control turned
down (anti-clockwise)?
Turn the control slowly
clockwise
Is the source sending a signal? Verify signal at the source
output. Un-mute muted
outputs or mixer channels.
Check cables and/or replace
Is the mic/line switch set
incorrectly?
Change mic/line setting to
correct source
No sound from
connected microphone
Is the microphone a
condenser type needing
phantom power?
Milan does not 48v
phantom power. Use a
dynamic microphone or
connect to a mixer with
phantom power
No sound although
loudspeaker is on
Is the loudspeaker in protect
mode?
Turn off the mains switch,
unplug the loudspeaker before
reconnecting
Does the loudspeaker remain
in protect mode?
Refer to qualified service
personnel
Distorted sound
Is the input signal level too
high?
Is the mic/line switch set
incorrectly?
Reduce mixer or preamp level
Change mic/line setting to
correct source
Distorted sound, limit
LED is on continuously
Are the volume controls set
too high?
Reduce volume controls or
use additional loudspeakers
Hum or noise
Are the connected sources
balanced?
Use balanced cables and 3-
pole connectors wherever
possible. Check wiring.
Ground loops?
Lift audio ground on affected
device with adapter
Are signal cables near or
running parallel to mains
cables?
Move signal cables
