bibliotheca.com, page 17
l Connect the cabling to the required socket.
To attach an Emergency button on an arm:
l Place the arm so that it is underneath the middle of a 5 way sorter,
l Screw the arm on to the underside of the sorter device using 4 screws,
l Connect the cabling to the required socket,
l Repeat for the other side of the sorter device.