Martin MAC 700 PROFILE Manual de usuario descargar pdf (Pagina 32)

32 MAC 700 Wash

Troubleshooting

Problem Probable cause(s) Remedy

One or more of the fixtures is

completely dead.

No power to fixture.

Check that power is switched on and cables are

plugged in.

Primary fuse blown (located near power inlet). Isolate fixture from power and replace fuse.

Secondary fuse(s) blown (located on PCBs in

base).

Isolate fixture from power. Check fuses and

replace.

Fixtures reset correctly but

respond erratically or not at all

to the controller.

Bad data link.

Inspect connections and cables. Correct poor

connections. Repair or replace damaged cables.

Data link not terminated.

Insert termination plug in output jack of the last

fixture on the link.

Incorrect addressing of the fixtures. Check fixture address and DMX mode settings.

One of the fixtures is defective and is

disturbing data transmission on the link.

Bypass one fixture at a time by unplugging XLR in

and out connectors and connecting them directly

together until normal operation is regained. Have

the defective fixture serviced by a qualified

technician.

XLR pin-out on fixtures does not match (pins

2 and 3 reversed).

Install a phase-reversing cable between the fixtures

or swap pins 2 and 3 in the fixture that behaves

erratically.

Time out error after fixture reset. Effect requires mechanical adjustment.

Disable effects feedback (see page 14). Contact

Martin technician for service.

Mechanical effect loses

position.

Mechanical train requires cleaning,

adjustment, or lubrication.

Contact Martin technician for service.

Lamp fails to strike after turning

the fixture off and on again, or

after a power failure.

Electronic ballast does not recognize that the

lamp is off.

Send LAMP OFF command before sending another

LAMP ON command. The lamp will then strike.

See DMX Protocol for override if

 is set to



No light and  (lamp

error) message displayed.

Lamp blown Disconnect fixture and replace lamp.

Lamp not installed Disconnect fixture and install lamp.

Lamp access safety switch open

Check that lamp access plate is fully seated and

locked in place.

Supply voltage too low Check voltage

Lamp cuts out intermittently. Fixture is too hot.

Allow fixture to cool.

Clean fixture, especially fans, vents and filters.

Reduce ambient temperature.

Table 7: Troubleshooting

1 2 ... 27 28 29 30 31 32 33 34 35 36 37 38 39 40

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