17A
3.
If
you
have
intermittent
DMX
signal
problems,
check
the
pins
on
connectors
or
on
PCB
of
the
unit
or
the
previous
one.
4.
Try
to
use
another
DMX
controller.
5.
Check
if
the
DMX
cables
run
near
or
run
alongside
to
high
voltage
cables
that
may
cause
damage
or
interference
to
DMX
interface
circuit.
C.
Some
units
don’t
respond
to
the
easy
controller
1.
You
may
have
a
break
in
the
DMX
cabling.
Check
the
LED
for
the
response
of
the
master/
slave
mode
signal.
2.
Wrong
DMX
address
in
the
unit.
Set
the
proper
address.
D.
No
response
to
the
sound
1.
Make
sure
the
unit
does
not
receive
DMX
signal.
2.
Check
microphone
to
see
if
it
is
good
by
tapping
the
microphone
3.
Make
sure
the
fixture
is
not
set
into
Blackout
mode
E.
One
of
the
channels
is
not
working
well
1.
The
stepper
motor
might
be
damaged
or
the
cable
connected
to
the
PCB
is
broken.
2.
The
motor’s
drive
IC
on
the
PCB
might
be
out
of
condition.
7.
Fixture
Cleaning
The
cleaning
must
be
carried
out
periodically
to
optimize
light
output.
Cleaning
frequency
depends
on
the
environment
in
which
the
fixture
operates:
damp,
smoky
or
particularly
dirty
surrounding
can
cause
greater
accumulation
of
dirt
on
the
unit’s
optics.
y
Clean
with
soft
cloth
using
normal
glass
cleaning
fluid.
y
Always
dry
the
parts
carefully.
y
Clean
the
external
optics
at
least
every
30
days.
