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  • SmartBar  and SmartModule Repairs

    This document suggests some common causes for problems seen in SmartBar and SmartModule units. 

     
    Problems Cure

    No DMX Input

    DMX Drivers are bad

    No Dimmer Output

    Triac is bad

    Will not boot fully

    Make sure TRIAC CONTROL PCB (7580B5428) is plugged into CPU PCB completely

    Display showing OVERTEMP errors constantly

    Make sure TRIAC CONTROL PCB (7580B5428) is plugged into CPU PCB completely.


     Notes:

    • Please be careful when wiring the 3 phase connector. The Z (Phase 3) on some connectors can easily be mistaken for N (neutral).