EDIT YOUR PROFILE HERE MenuForum NavigationForumMembersActivityLoginRegisterForum breadcrumbs - You are here:ForumPost History: Brian MontesdeocaPlease Login or Register to create posts and topics.Post History: Brian MontesdeocaBrian MontesdeocaUserProfilePost HistoryHello!, I stopped using my k40 few months ago and now the laser is not coming out the tube. Could …In: Laser not burning1 year ago Forum Registration EDIT YOUR PROFILE HERE