Hello, unfortunately my power supply of my new sp3 is broken. I already ordered a new one, but it will take some time until the new power supply will be there. I really would like to use my sp3, so I have been thinking about replacing the broken power supply by another one. From my old asus netbook I have a power supply with 12V and 3.0 A output. Is it possible to use this one for loading? I have been searching in different forums about the replacement of a power supply, I always read, that an egual voltage is necessary and that the amperage can be higher, the device should handle the correct amperage. What do you think about this? Thanks!