7.1 Power Supply Contactor Unit7-27.1 Power Supply Contactor UnitThe power supply contactor unit consists of the power supply contactor sequence circuitboard (JANCD-NTU##) and the contactor (1KM, 2KM) for servo power and the line filter(1LF). It turns the contactor servo power on and off using the signal for servo power controlfrom the power supply contactor sequence circuit board and supplies power(3-phase AC200/220V) to the unit.The power supply (single phase AC200/220V) is supplied to the control power supply via theline filter.ï Perform the following inspection procedures prior to performing teach-ing operations. If problems are found, correct them immediately, and besure that all other necessary processing has been performed.- Check for problems in manipulator movement.- Check for damage to insulation and sheathing of external wires.ï Always return the programming pendant to its specified position afteruse.If the programming pendant is inadvertently left on the manipulator or fixture, or on thefloor, the manipulator or a tool could collide with it during manipulator movement, possiblycausing injuries or equipment damage.Power Supply Contactor Unit ModelsModel Robot TypeJZRCR-NTU01-# HP3, HP6, EA1400N, HP20, EA1900NJZRCR-NTU02-# UP20MN, UP50N, ES165N, HP165, ES200N, ES165RN, ES200RNCAUTION