smeg DWI 410 Home › Forums › Public Support Forums › Help And Support › Dishwasher Help Forum › smeg DWI 410 This topic has 1 reply, 2 voices, and was last updated 17 years, 2 months ago by plug1. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts February 17, 2009 at 10:22 am #43537 plug1Participant I have a dw that when switched on the drain pump operates,but pulsing every second not constant.There is no water in the base and the float switch is fine.Any ideas.I suspect the module but high cost part to wrongly diagnose. ????????? February 18, 2009 at 12:26 am #277601 Penguin45Participant Re: smeg DWI 410 Entirely possible that the pcb has left the building – THIS is also worthy of consideration, though. No straightforward answer, I’m afraid. Penguin45. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In