| Remember the first machine I touch, NP270RE, This mahine have a clutch gear box, both scaner and main motor works on AC. The main board have DIP switch for user to select 50/60 Hz. Model after this, NP300Z ,and so on, main motors work on 24V DC. Need not care about 50/60 Hz. I am working with a recon machine co. And at 240 voltage area. For 100/115 Volts machine, just think of some way to insert a 1KW autotransfomer into machine. |