Hotpoint ew84x main oven not working Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › Hotpoint ew84x main oven not working This topic has 2 replies, 2 voices, and was last updated 7 years ago by slyp98. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts March 27, 2019 at 4:00 pm #95669 slyp98Participant Hi guys this cooker has the washing machine rotary switch, ball bearing and contact, i dont know iif its that or the pcb everything else is OK top oven all hob plates March 27, 2019 at 9:20 pm #461018 electrofixModerator most of these rotary controllers ore not more than a stepped potentiometer. you should be able to check values with a multimeter in each position Dave April 16, 2019 at 2:57 pm #461019 slyp98Participant Hi the rotary controller gave readings in each position so i assume its further along the line, power board most likely, 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