Hotpoint Dishwasher FDL 570 Home › Forums › Public Support Forums › General Enquiries And Questions › Hotpoint Dishwasher FDL 570 This topic has 1 reply, 2 voices, and was last updated 12 years, 5 months ago by markjh. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts October 16, 2013 at 12:22 pm #77649 markjhParticipant I have a Hotpoint Dishwasher FDL 570 and the last two washes have failed to open the detergent block holder so when I open the door after the wash has finished it is still there – any ideas on how to solve the problem? October 20, 2013 at 9:51 am #402878 iadomModerator Re: Hotpoint Dishwasher FDL 570 Remove the mains plug and test the dispenser electrically and examine all the wiring harness first. 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