Elevator Forum Steven @steven Forum Home | Recent Posts New Member Joined: Jan 1, 2010 Follow Profile Activity Topics: 1 / Replies: 1 AllTopicsReplies Reply The motor has been checked, the current regulator board has been swapped, and the starter has been replaced. All IGBT's have been checked. This proble... 13 years ago Forum Technical Questions Topic Tach 50 fault code 658 13 years ago Forum Technical Questions Replies: 11 Views: 13896