My Sisterlaw's FJS 1425W model washing m/c keeps on stopping and then the light on start/pause button starts flashing. drain , Pressure tube and bottle are oK.donot know about pressure switch is ok or not, but when we start it some time it starts to darin and work and then stops in between or after few second and every time the Start/Pause light starts flashing anyone with any idea please what can be wrong.