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TACHO CIRCUIT IS FAULTY ...MOST LIKELY OPEN CIRCUIT RESISTOR ON CHOPPER BOARD NEAR LARGE BLUE SQUARE CAPACITOR I THINK IT IS 10 OHMN...AS MOTOR SPINS TACHO AT REAR OF MOTOR SENDS PULSES TO THE CHOPPER BOARD MICRO PROCESSOR IF THE PULSE FAILS THE PROGRAMME SHUTS DOWN TO PREVENT DRUM...

HOTPOINT WMA63...FAULT STOPS AT SPIN AND ENDS PROGRAMME..THE FAULT IS DUE TO FAILURE OF TACHO ON REAR OF MOTOR OR COMPONENT FAILURE ON CHOPPER BOARD..THIS BOARD IS AT BASE OF MACHINE FRONT REAR,,UNPLUG MACHINE REMOVE BOARD FROM HOUSING REMOVE PLUGS REMEMBERING THEIR POSITION..ONCE PCB HAS BEEN...