Whirlpool ADG 7450 Home › Forums › Public Support Forums › Help And Support › Dishwasher Help Forum › Whirlpool ADG 7450 This topic has 3 replies, 2 voices, and was last updated 16 years, 2 months ago by legwill. Viewing 4 posts - 1 through 4 (of 4 total) Author Posts January 17, 2010 at 7:26 pm #51704 legwillParticipant had the dishwasher – Whirlpool ADG 7450 – about 3 years working fine until a few weeks ago. you start it but after a minute it stops and sounds a beeping noise – opening the door the pre-rinse light in on and the start button flashes. i’ve cleaned the filters, checked the water supply and waste pipe. any ideas. thanks January 17, 2010 at 7:45 pm #309026 Penguin45Participant Re: Whirlpool ADG 7450 Ignore the beeps – count the pattern of the flashing light; ie 1-2-3-4-pause-repeat. That’s an error code. Penguin45. January 17, 2010 at 7:53 pm #309027 legwillParticipant Re: Whirlpool ADG 7450 thanks, but i read one of your responses to the whirlpool error on the same page. put some warm water in the sump and it worked first time. brilliant stuff. thanks again for your help. January 17, 2010 at 7:58 pm #309028 Penguin45Participant Re: Whirlpool ADG 7450 That was F1, then 😀 . Glad you’re sorted. Penguin45. Author Posts Viewing 4 posts - 1 through 4 (of 4 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In