Lamona HJA6750 – E4 Error Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › Lamona HJA6750 – E4 Error This topic has 2 replies, 2 voices, and was last updated 2 years, 8 months ago by Hollytree_Technical. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts July 17, 2023 at 8:40 pm #102110 Hollytree_TechnicalParticipant Hi all Prod: 7234446419 Serial: 14-102360-10 Does anyone have the service information for this unit please, customer has left a voicemail this evening to say that it is showing E4. Thank you Jem July 17, 2023 at 10:06 pm #487615 electrofixModerator freezer drefrost heater error emailed it Dave July 18, 2023 at 7:47 pm #487616 Hollytree_TechnicalParticipant Thanks Dave I dropped in on the customer on my way home earlier and it looks like this unit will be scrapped as it is impossible to repair any of the defrost components without regassing the appliance – what a stupid design! Jem 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