Troubleshooting - Crown 14M Operation Manual

3 Troubleshooting

page 14
CONDITION: No power to the
mixer.
POSSIBLE REASON:
• The mixer's Power switch is off.
• The mixer is not plugged into the power
recep tacle.
• The mixer's high-voltage power supply circuit
fuse has opened. Verify that the AC mains
volt age is correct, then press the Reset button
on the back panel.
• If the unit is operated from a 24V DC supply, the
internal fuse may have opened. (The power
switch has no effect on 24V operation.)
CONDITION: Distorted sound.
POSSIBLE REASON:
• Input signal level is too high. Turn down your
input volume controls. NOTE: Your mixer
should never be operated at a level which
causes the Clip LEDS to illuminate constantly.
• Master volume level is too high. Turn it down to
about 3/4 of maximum level.
Commercial Audio Series Mixers
CONDITION: No sound.
POSSIBLE REASON:
• Check the fuse and replace if necessary, or
return mixer to Crown or an authorized Crown
Service Center for servicing.
• No input signal.
• Input signal level is very low.
Operation Manual