hpt 740 Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › hpt 740 This topic has 2 replies, 3 voices, and was last updated 18 years, 1 month ago by mikehha. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts February 15, 2008 at 4:57 pm #34626 mikehhaParticipant Here we have another one of these wonderful machines ! ok to the point stuck on test and F-03 also pumps and empty`s at the same time.fitted a ntc and heater still no better also you can`t get rid of the test mode.are we looking at a pcb February 15, 2008 at 8:42 pm #243389 Penguin45Participant Re: hpt 740 mikehha wrote:also pumps and empty`s at the same time. Module. Chris. February 17, 2008 at 8:53 pm #243390 Tony_EMWParticipant Re: hpt 740 In stock at £39.90+vat inc post. Tony 0115 9652118 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