EDIT YOUR PROFILE HERE MenuForum NavigationForumMembersActivityLoginRegisterForum breadcrumbs - You are here:ForumPost History: Marcel BarthPlease Login or Register to create posts and topics.Post History: Marcel BarthMarcel BarthUserProfilePost HistoryI recently had to replace my K40 laser tube because it cracked and decided to upgrade the whole unit …In: K40 Fires at 100% even Thru Moves MiniGRBL4 years agoI realize this is an old post and I didn't see a solution to this issue but I am having the sam …In: Different K40 power supply and newer mini gerbil board install help4 years ago Forum Registration EDIT YOUR PROFILE HERE