diplomat h7- 9 module Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › diplomat h7- 9 module This topic has 1 reply, 2 voices, and was last updated 19 years, 2 months ago by msappliance. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts February 4, 2007 at 11:25 am #24756 msapplianceParticipant help, ive got a moduleH7-9 on a diplomat appliance model 8702 that is faulty. Machine locks door when switched on and nothing else. i need to know what yo change on the module, thanks, mike February 4, 2007 at 2:30 pm #203207 Penguin45Participant Re: diplomat h7- 9 module Door lock is timer function. Replace the two big ballast resitors on the board and you might get lucky. Chris. 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