User Manual
44 RUSH MH 3 Beam User Manual
Symptom Potential cause Remedies
Fixture does not
respond to DMX
control.
Fault in the DMX
network due to
damaged connector or
cable, or
incorrect DMX
addressing, or
interference from
proximity to a high
voltage installation.
Check that the fixture’s
DMX LED is on, and if not,
check all DMX cables and
connections to ensure the
integrity of the physical
network.
Ensure that the DMX
network is terminated.
Check that the
components in the DMX
network all use standard
DMX polarity.
Ensure that the fixture is
set to the DMX address
that matches the address
set on the DMX control
device.
Check the pins on the
connectors from the
previous fixture in the
DMX network.
Attempt to control the
fixture with another DMX
control device.
Move the fixture if it is
being operated very close
to an unshielded high-
voltage installation.