Troubleshooting - Martin MAC 2000 Profile User Manual

T
ROUBLESHOOTING
Problem
One or more of the fixtures is
completely dead.
Fixtures reset correctly but
respond erratically or not at all
to the controller.
Magnetically indexed effect
resets correctly but wanders
after fixture reaches operating
temperature.
Mechanical effect loses
position.
No light and "LERR" error
message displayed.
Lamp cuts out intermittently.
Probable cause(s)
No power to fixture.
Primary fuse blown (located near mains inlet).
Secondary fuse(s) blown (located on PCB
inside base).
Bad data link.
Data link not terminated.
Incorrect addressing of the fixtures.
One of the fixtures is defective and disturbs
data transmission on the link.
XLR pin-out on fixtures does not match (pins
2 and 3 reversed).
Effect wheel requires mechanical adjustment.
The transformer setting does not match local
voltage.
Mechanical train requires cleaning,
adjustment, or lubrication.
The ballast and transformer settings do not
match local AC voltage and frequency.
Lamp blown
Lamp not installed
Lamp access safety switch open
Lamp too hot to strike
Fixture is too hot.
The ballast and transformer settings do not
match local AC voltage and frequency.
Table 9: Troubleshooting

Troubleshooting

Remedy
Check that power is switched on and cables are
plugged in.
Disconnect fixture and replace fuse.
Disconnect fixture. Check fuses on PCB and
replace.
Inspect connections and cables. Correct poor
connections. Repair or replace damaged cables.
Insert termination plug in output jack of the last
fixture on the link.
Check fixture address and protocol settings.
Bypass one fixture at a time until normal operation
is regained: unplug the XLR in and out connectors
and connect them directly together. Have the fixture
serviced by a qualified technician.
Install a phase-reversing cable between the fixtures
or swap pins 2 and 3 in the fixture that behaves
erratically.
Disable effects feedback (page 16). Contact Martin
technician for service.
Disconnect fixture. Check transformer setting and
correct if necessary.
Contact Martin technician for service.
Disconnect fixture. Check ballast and transformer
settings and correct if necessary.
Disconnect fixture and replace lamp.
Disconnect fixture and install lamp.
Verify that lamp access plate is fully seated and
locked in place.
Send a lamp off command. Allow the lamp to cool
for 5 - 10 minutes and try again.
Allow fixture to cool.
Clean air filters.
Reduce ambient room temperature.
Disconnect fixture. Check ballast and transformer
settings and correct if necessary.
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