Using your Ninja Compact Kitchen System is a breeze. First, choose the right container for your recipe - the 72 - oz. blender pitcher for large batches, the 40 - oz. processor bowl for chopping and mixing dough, or the 18 - oz. single - serve cup for quick smoothies. Place your ingredients in the container and secure the lid tightly. Then, use the Auto - iQ feature to let the system do the work for you, or select the appropriate manual function. When you're done, unplug the appliance and wash the containers, blades, and lids in warm, soapy water. Make sure to dry them thoroughly before storing. Avoid using abrasive cleaners or scrubbers on the appliance. Also, don't immerse the base of the system in water. Regularly check the blades for any signs of wear and tear, and if needed, contact Ninja's customer service for replacement parts.