Alesis MultiMix6FX, Reference Manual

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5
Troubleshooting
28
Microphone is damaged. Test the microphone on other
audio devices. If you detect
damage, contact the
manufacturer or dealer.
No or low sound from a
channel.
Level is too low. Increase channel level.
Instrument volume is too
low.
Turn up the instrument’s
volume control. If problem
persists, check the instrument
by plugging headphones into
the instrument’s phone jack.
Gain is too low. Adjust the channel’s GAIN
control.
Internal effects aren’t
working.
Effects level is too low. Turn up the level using the
EFFECTS LEVEL control in
the master section of the
mixer.
An effect hasn’t been
selected.
Press the EFFECTS knob on
the desired effect and make
sure the SIG indicator is lit.
External effects aren’t
working.
Effects processor is not
plugged in or turned on.
Make sure unit is plugged in
and turned on.
Aux output of mixer isn’t
connected to input of
processor or processor’s
outputs aren’t connected to
mixer’s inputs.
Make sure the mixer’s aux
output is connected to the
processor’s input and that the
processor’s outputs are
connected to the mixer’s aux
inputs.
EFF/AUX button not
pressed.
Press EFF/AUX button.
Mixer’s effects return signal is
too low.
Turn up the output of the
effects processor or turn up the
mixer’s AUX RETURN in the
master section.
LED meters not working. Nothing is routed to the
HDPH/CTRL RM output.
Press the desired MIX or 2 TK
button.
No power. Incorrect or defective power
supply.
Replace with correct power
supply (only use Alesis-
recommended AC output
power supply).