TURBOSOUND M10 [18/24] Troubleshooting

18 Milan Series

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 Are the level controls 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 replace

No sound from connected microphone Is the microphone a condenser type needing

phantom power?

Milan does not supply +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 qualiﬁ ed service personnel

Distorted sound Is the input signal level too high? Reduce mixer, preamp or source level

Is the mic/line switch set incorrectly Change mic/line setting to correct source

Distorted sound, limit LED is on continuously Are the level controls set too high? Reduce volume controls or use

additional loudspeakers

Exaggerated bass response when used as

ﬂ oor monitor

Is the Low Cut ﬁ lter switched out? Switch the Low Cut ﬁ lter to 'on' and/or

reduce the bass control

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