one full six-car set (747M-2524T-748M and 809M-2555T-810M). The two coupled sets were first documented running on 22 August 2022. The refurbishment included an updated passenger information system; overhauling the display and the station announcements. Other improvements include updated CCTV, improved lighting, PA upgrades and a brand new interface for emergency driver communication. Liveries The Siemens Nexas trains have a stainless steel body, and were seen in a number of different liveries in their early years, owing to the changes in ownership that have occurred while the trains were entering service. The trains were originally delivered with M>Train blue and green stripes on the side, and the M>Train 'swirl' on the front fairing. Later deliveries entering service in bare metal on the sides, and white front fairings with a green and yellow striped bar. On entering Connex Melbourne ownership, blue and yellow stripes were progressively added to the side of all trains, and front fairings were repainted yellow with the blue Connex logo. After Metro Trains Melbourne took over the operation of the suburban network in November 2009, the Connex logo on all trains was covered over as a temporary measure, with all sets progressively being repainted into Metro livery, a process completed in March 2010. References External links Siemens Mass Transit Reference List (pages 16/17) Electric multiple units of Victoria (Australia) Melbourne rail rollingstock Siemens multiple units 1500 V DC multiple units of Victoria