Martin Acrobat User Manual

Acrobat user manual Troubleshooting 19
T ROUBLESHOOTING 10
Problem Probable cause(s) Remedy
Fixture is completely dead.
No power to fixture. Check that power is switched on
and cables are plugged in.
Primary fuse blown. Replace fuse.
Secondary fuse blown. Contact Martin technician for
service.
Fixture resets correctly but does
not respond to controller.
The DMX signal is not
transmitted.
Connect controller. Inspect
connections and cables. Correct
poor connections. Repair or
replace damaged cables.
The DMX data signal is
reversed.
Insert a phase-reversing cable in
the link before the fixture.
Incorrect address or other DIP-
switch setting.
Check DIP-switch settings.
Intermittent flicker or strange
behavior.
Data link not terminated. Insert termination plug in output
of the last fixture on the link.
One of the fixtures is
transmitting as a master or is
defective.
Bypass one fixture at a time
until normal operation is
regained: unplug both
connectors and connect them
directly together. Have the
defective fixture serviced by a
qualified technician.
Effect fails to reset correctly.
The effect requires mechanical
adjustment.
Contact Martin technician for
service.
No light.
Lamp missing or blown Disconnect fixture and replace
lamp.
Lamp cuts out intermittently or
burns out too quickly.
Extreme vibrations. Relocate fixture away from
speakers.
The operating voltage does not
match AC supply.
Contact Martin technician for
service.
Blocked air vent. Increase clearance around
fixture.
Dust buildup inside fixture. Contact Martin technician for
professional cleaning.

Martin Acrobat Specifications

General

Brand	Martin
Model	Acrobat
Category	Home Lighting
Language	English