Zanussi Tumble Drier Error E40 Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › Zanussi Tumble Drier Error E40 This topic has 0 replies, 1 voice, and was last updated 19 years, 4 months ago by DentedPorsche. Viewing 1 post (of 1 total) Author Posts December 11, 2006 at 6:02 am #23270 DentedPorscheParticipant The only simple test is to check the resistance value of the thermistor…if you are unsure how to do that then it’s probably time for pro help i’m afraid. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In