
26 Stagebar 2 user manual
Troubleshooting
Problem Probable cause(s) Remedy
Fixture is completely dead.
No power to fixture. Check power and connections.
Primary fuse blown (located in
fuseholder on rear panel).
Isolate fixture from power. Check fuse and
replace.
Fixture works normally but
other fixtures connected to
power output on rear panel
are completely dead.
Power output circuit is defective (may
have been overloaded).
Contact Martin Service for assistance.
One or more fixtures
responds incorrectly to DMX
control or does not respond
at all.
Fault on DMX link.
Inspect connections and cables. Correct poor
connections. Repair or replace damaged
cables.
Incorrect fixture addressing.
Check fixture is set to correct DMX mode.
Check number of channels required by
fixture’s DMX mode and check fixture
addresses.
Fixture defective.
Have faulty fixture serviced by Martin service
technician.
Other device on DMX link defective.
Bypass devices on DMX link until the faulty
device has been identified.
Have faulty device tested and serviced by
Martin service technician or device supplier.
One or more fixtures
displays stand-alone
sequences incorrectly or not
at all.
Fixtures incorrectly set up. Check settings in control menus.
Fault on DMX link.
Inspect connections and cables. Correct poor
connections. Repair or replace damaged
cables.
Incorrect fixture addressing.
Check number of channels required by
fixture’s DMX mode and check fixture
addresses.
Fixture defective.
Have faulty fixture serviced by Martin service
technician.
Other device on DMX link defective.
Bypass devices on DMX link until the faulty
device has been identified.
Have faulty device tested and serviced by
Martin service technician or device supplier.
LEDs cut out intermittently. Fixture is too hot.
Ensure free airflow around air vents.
Clean fans and vents.
Check that ambient temperature does not
exceed maximum permitted level.
Contact Martin for service.
LCD display dead when
fixture is connected to
power.
Fixture software is corrupted.
Contact Martin for assistance with boot mode
software upload.
LCD display dead when
fixture is not connected to
power.
Onboard battery flat. Connect to AC power to recharge battery.
Battery defective or at end of service life. Contact Martin for replacement.
Table 3: Troubleshooting
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