www.Lanzar.com
8
TROUBLESHOOTING GUIDE
If the Unit does not turn-on, or the power indicator LED is NOT illuminated, do
this:
1. Check and make sure that
B+
and
GND
are
NOT
reversed
2. Check that all power wires are properly connected and has the appropriate
potential (11-16 volts)
3. Check that the fuse is intact.
If you experience high audible distortion or low output volume:
4. Check that the input and output levels are set correctly. Input should match
the source and output should match the sensitivity of the host.
5. Check the crossover settings; make sure they are correct; for high “
Q
” systems,
set the crossover half an octave above the desired point and for low “
Q
”
systems, set it 1 octave or more above.
If you experience whining or engine noises:
6. Verify that the
GND
connection is secure, the conductor (wire) is not too thin
and unnecessarily long.
7. Check that the
B+
wire is not too thin and unnecessarily long.
8. Change the power source; try taking power from a different point.
INSTALLATION
TAPPING SCREW
SPRING WASHER
PLAIN WASHER
