Got new pressure switch. Is it pre set Home › Forums › Public Support Forums › Help And Support › Washing Machine Help Forum › Got new pressure switch. Is it pre set This topic has 2 replies, 2 voices, and was last updated 20 years, 5 months ago by fireman2203. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts October 26, 2005 at 6:31 pm #12852 fireman2203Participant Ordered a new pressure switch (genuine part) for my ariston washing machine as it had fault code F10 and i have noticed it has 3 screws in the back. Is it pre set or do i need to set it up once pre installed Many thanks October 26, 2005 at 6:38 pm #151914 adminKeymaster Re: Got new pressure switch. Is it pre set Its pre set, no need to ever alter the factory settings, you risk a flood or a fire by doing so. Kevin October 27, 2005 at 2:54 pm #151915 fireman2203Participant Re: Got new pressure switch. Is it pre set ok thanks Author Posts Viewing 3 posts - 1 through 3 (of 3 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In