In my collection of Otis prints/manuals I have a 7 page packet of wiring diagram symbols that is stamped with “OTIS MAINTENENANCE REFERENCE BOOK” at the top. The symbol list is very helpful, I was wondering if anyone out there might have the rest of the maintenance book that it came from. The pages I have are stamped with “May 1954”.
Much appreciated if anyone has this, or anything similar!
