How To Get My Kitchenaid Food Processor To Work . The vitamix food processor attachment is only compatible with smart system vitamix models. The bowl is locked the blades appear to be locked in and the lid is also locked, but when i press the start buttons nothing happens. KitchenAid 7 Cup Food Processor Contour Silver Fast Shipping from www.kitchenwarehouse.com.au If the handle is to the side, place the handle slightly to the left, and slide to the right. If playback doesn't begin shortly, try restarting your device. Also know, what can i do with a mini food processor?