Hoover HNL642 Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › Hoover HNL642 This topic has 2 replies, 2 voices, and was last updated 13 years ago by admin. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts March 20, 2013 at 5:02 pm #74662 adminKeymaster hello does anyone have the fault codes for this model please the start and delay start button flash only happens sometimes thanks Simon March 20, 2013 at 5:05 pm #392429 timdowningParticipant Re: Hoover HNL642 Fault codes as per Nextra range. Count the number of flashes in a 15 second period. March 20, 2013 at 5:07 pm #392430 adminKeymaster Re: Hoover HNL642 thanks John 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