DFUn Wopanda Chigumula Woyang'anira Batiki amathandizira kuyang'aniridwa ndi 2V ndi 12V Flo Tettees, ndikupangitsa kukhala koyenera makamaka kwa makina amagetsi, mayendedwe, ndi malonda a Seconducy. Makinawa amapereka mawonekedwe amadzimadzi, kuchenjeza pamene madzimadzi amatsika pansi. Kuphatikiza apo, pakatha kutaya kwa batri, kumatumiza mauthenga ndi mafinya.