Hoover tumble dryer TV640 – won’t stay switched on Home › Forums › Public Support Forums › Help And Support › Washing Machine Help Forum › Hoover tumble dryer TV640 – won’t stay switched on This topic has 4 replies, 4 voices, and was last updated 19 years, 2 months ago by michaelmas. Viewing 5 posts - 1 through 5 (of 5 total) Author Posts January 20, 2007 at 11:23 am #24302 michaelmasParticipant Dryer starts when pushing switch on but fails to latch on. Changed switch, did not rectify. Someone suggested it may be the thermostat or PCB. Any suggestions of most likely cause ? January 20, 2007 at 12:31 pm #201518 FairdealParticipant Re: Hoover tumble dryer TV640 – won’t stay switched on How long does it stay on for? Does the door close properly? January 20, 2007 at 3:04 pm #201519 michaelmasParticipant Re: Hoover tumble dryer TV640 – won’t stay switched on Stays on as long as the button is pushed in. Door mechanism appears to work perfectly January 20, 2007 at 3:39 pm #201520 helo_75Participant Re: Hoover tumble dryer TV640 – won’t stay switched on the relay/pcb is faulty dependant on model, itll be a relay or a pcb… January 20, 2007 at 6:22 pm #201521 Penguin45Participant Re: Hoover tumble dryer TV640 – won’t stay switched on This is what you want: http://shop.ukwhitegoods.co.uk/product_ … cts_id=347 Power off, when fitting. Regards, Penguin45. Author Posts Viewing 5 posts - 1 through 5 (of 5 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In