EAW UX3600 Owner's Manual
Also see for UX3600: Tech note
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9 TROUBLESHOOTINGTroubleshooting a malfunctioning UX3600 consists primarily of determining if it is incorrectsettings, faulty or incorrect connections, or an electronic failure requiring service. This table listssome possible trouble symptoms, causes, and corrective actions.Page 14Symptom Probable Cause Corrective ActionNo power light Power cord disconnected Ensure the power cord is properly connected.No power light Rear panel power switch isswitched offTurn the power switch on.No power light Improper AC Mains voltage The UX3600 is deigned for an ac mains voltage between 100 V and 240 V, 50 Hz to 60 Hz.If outside these ranges, the UX3600 may fail to operate or become damaged.No power light AC Mains fuse is blown dueto an internal failureDisconnect the AC Mains from the unit. Contact EAW Service.No input meter lights Incorrect settings Check to be sure that:1. The correct input signal type has been selected for Inputs.2. Signal sources have been assigned to a CH.No input meter lights No signal Check to be sure there is signal from the source feeding the UX3600.No input meter lights Cables disconnectedor faultyCheck the input cables to the UX3600 for faults or mis-wiring.No input meter lights Internal failure Internal failure is possible. The UX3600 should be repaired by qualified service personnel.No input and/or output meterlightsIncorrect settings Check to be sure that all signal processing functions, especially gain controls, arecorrectly set for the intended application and that input and output channel sourceassignments are correct.No input and/or output meterlightsInternal failure Internal failure is possible. The UX3600 should be repaired by qualified servicepersonnel.No output but meter lightsworkMutes are engaged If the the output meters are functioning and there is no output, check to be sure thatthe output mutes are not activated.No output and no outputmeter lights on some or allchannelsIncorrect configuration Check that the output(s) is assigned an Input Channel Signal Source.No output and no outputmeter lights on some or allchannelsIncorrect settings Check to be sure that all signal processing functions, especially gain controls, arecorrectly set for the intended application.Strange malfunction(s), LCDdisplay corrupt, or any of theabove symptoms in this chart.Digital lock-up Power off, wait 10 seconds, then power on the processor to reset the digitalelectronics. |
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