Phillips Norelco Body Groom doesn't start but light is flashing.

SOURCE: I have a Norelco,Body Groom.

OK, I am incredibly impatient, so I just figured out how to disassemble the bodygroom on my own. The button issue is fixed quite easily as there is no spring.

To disassemble, I simply removed the silver/gray side plates. Then put an instrument in the blue hole and torqued it a bit and the fittings popped out of place and the top released. I recommend using some sort of plastic tool so as not to mar up the casing. Then, the guts are fairly straightforward. The button is just a piece of rubber with a rubber knob on the bottom. When you push it, it simply pushes a really small button on the motor. When it gets stuck, I am guessing the rubber knob has somehow gotten stuck next to the motor button. After you take off the top cover of the motor, the button should be back to where it is supposed to be. Just put everything back together in reverse order.

That fixed mine! Good luck!