I have a Braun Hand Mixer 4169. I can't seem to figure out how to open it. Looks like the electrical components can be separated from the washable components but cannot figure out how... Anywho, if someone knows where I could find a manual for this device, or might be able to help me locate a button (or some trick) to open the device, it would be much appreciated... Thanks. Please email me back at psudthiv@hotmail.com.