Elevator Forum ForumsWhat’s NewRecent PostsMembers Forums General Discussion Technical Questions Tac 50-04 1733 1731 Notifications Clear all Tac 50-04 1733 1731 Technical Questions Last Post by Anonymous 1 week ago 2 Posts 1 Users 0 Reactions 912 Views RSS solidstate (@solidstate) Joined: 1 second ago Posts: 0 Topic starter 11/11/2022 2:08 am [#34216] Can not find faults 1733 and 1731 in our manuals. Any input on what these are? Quote Indirtwetrust (@Indirtwetrust) Joined: 1 second ago Posts: 0 11/11/2022 3:37 am The 1733 is UPS disconnected and the 1731 is internal UPS fault. ReplyQuote Share:
