User Manual

26 C1000S
Troubleshooting
Problem Possible cause Remedy
No sound
Power to mixer and/or
amplifier is off.
Switch power to mixer
and/or amplifier on
Channel or master fader
on mixer, or volume
control on amplifier is at
zero.
Set channel or master
fader on mixer or
volume control on
amplifier to desired
level.
Microphone is not
connected to mixer or
amplifier.
Connect microphone to
mixer or amplifier.
Cable connectors are
seated loosely.
Check cable connectors
for secure seating.
Cable is defective. Check cable and replace
if damaged.
No supply voltage. Switch phantom power
on. Check cable and
replace if damaged.
Batteries dead/no
batteries inserted.
Check/insert batteries.
Distortion
Gain control on mixer
set too high.
Turn gain control down.
Mixer input sensitivity
too high.
Connect a 10-dB
attenuation pad between
microphone cable and
input.
Microphone sound
becomes increasingly
dull.
Internal or external
windscreen attenuates
high frequencies when
soiled.
Clean internal or
external windscreen.
6 Troubleshooting