PCB for the washing machine Micro-chip control Buzzer alarms SMT technics Design PCB and assembly service Technical parameters1,Working voltage:220VAC±15% frequency 50/60HZ2,Use condition: temperature -1050 humidity 95%(25) Main function:1,Microchip control2,Three washing time set, respectively,for 5minutes-10minutes-15minutes3,Three dehydration time set,respectively,for 1.5minutes-3minutes-5minutes4,Buzzer alarms when the power initial connected and the indicator light always on5Buzzer alarms when press the function button6,Function completed, the alarm buzzer calls 10 times in 10 seconds7,Abnormal work alarm function .if the cover isn't closed before dehydration, three indicator lights flash at the same time and alarm buzzer calls, controller stop working.if closed the cover in 10 minutes ,the alarm will halt;if not, dehydration function stop and indicator lights go out.
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Washing machine controller circuit
