I have a Braun immersion blender with the chopper attachment. I put the top of the chopper, which I believe is called the gearbox, in the dishwasher and it came out sloshing with water. I've tried manipulating the mechanism to release the water and also tried running the blender in the hopes that the water would spin out but, alas, it didn't. Is there a way to release the water? If so, how do I do it?