User manual

Powered speaker troubleshooting
If you have any problems with active speakers, consult this troubleshooting section to solve any difficulties
with your product. If this troubleshooting section does not solve your problem, contact your dealer for more
information and help.
This troubleshooting section contains the most frequent problems and is not a complete collection of possible
faults, defects and solutions. The troubleshooting section applies for powered speakers. It is possible that not
all described problems, causes and solutions apply to your situation as product details may vary from
product to product.
Problem Possible Cause Solution
Speaker does not activate itself ON/OFF switch set to OFF Turn on the speaker with the
ON/OFF switch, to the ON position
Power not plugged in Connect the included power cable
to the power inlet and a wall outlet
or power socket.
Fuse blown Remove the fuse cover
underneath the power input and
check the fuse. Replace the fuse
with the same type and rating if
needed. Use caution when
removing the fuse holder, remove
the holder with a small screwdriver
and gently move the holder
towards you. Applying too much
force may cause broken fuse
holders!
No sound Signal source level set to minimum Increase signal source level
Signal source level on the mixer
panel set to minimum
Increase volume of signal source
on the mixer panel with the volume
knobs
Master volume set to minimum Increase master volume
Cable broken Change cable
Lost Bluetooth contact Move your Bluetooth device closer
Distorted sound Signal source level too high Decrease signal source level
Signal source level on the mixer
panel set too high
Decrease signal source level on
the mixer panel
Master volume set too high Decrease master volume level
Lack of bass Track without low frequencies Try another reference track
Bass level set to minimal level Increase Bass level
Lack of high frequencies Track without high frequencies Try another reference track
Treble level set to minimal level Increase Treble level
Too much bass Bass level set to high level Decrease Bass level
Too much high frequencies Treble level set to high level Decrease Treble level
CLIP limiter indicator keeps on
flickering or is constantly lit
CLIP limiter circuit is active to
prevent overloading of internal
Decrease volume settings (signal
source, signal source on mixer
Any information and illustrations shown in this user manual are subject to change without further notice.
User manual version: 2.0 Creation date + author initials: 22-04-2013 RV Revision date + author initials: 25-02-2014 RV