Elevator Forum ForumsWhat’s NewRecent PostsMembers Forums General Discussion Technical Questions Kone KCE Notifications Clear all Kone KCE Technical Questions Last Post by Anonymous 1 week ago 1 Posts 1 Users 0 Reactions 1,110 Views RSS paulwato (@paulwato) Joined: 1 second ago Posts: 0 Topic starter 12/07/2023 5:35 am [#35491] Hi Guys, does anyone know if and how you can remove a Kone4G unit for a KCE without it faulting and shutting down with code A4057: no Kone4G connected ? Quote Share: