Diplomat ADP5520 cooker Home › Forums › Public Support Forums › Help And Support › Cooker And Oven Forum › Diplomat ADP5520 cooker This topic has 1 reply, 2 voices, and was last updated 9 years, 7 months ago by sja2016. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts September 19, 2016 at 1:02 pm #89338 sja2016Participant can you please advise the best way to remove a cooker main oven control knob. the knob is very hard to remove and do not want to break September 19, 2016 at 1:13 pm #441080 kwattKeymaster Re: Diplomat ADP5520 cooker Only one way, it pulls off. K. 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