Elevator Forum Otis mechanic @otis-mechanic Forum Home | Recent Posts New Member Joined: Jan 1, 2010 Follow Profile Activity Topics: 1 / Replies: 1 AllTopicsReplies Reply Hello we had to move the vanes and change the NTS5 parameter in order for it to accept the the learn run for NTSD/ETSD. Now we are fighting a fault 54... 4 years ago Forum Technical Questions Topic Dover T4 problem. 4 years ago Forum Technical Questions Replies: 7 Views: 6069
