Blender Blades Not Spinning - iFixit Troubleshooting
Vitamix A2300i - incl. 45-day money back warranty
Amazon.com: Vitamix Wet Blade Assembly, Silver : Home & Kitchen
Amazon.com: Blender Wet Blade Assembly with Wrench & Drive Socket Removal Tool Kit Replacement Parts Compatible with Vitamix 5200 Series Blender Mixer 64oz and 32oz Containers : Home & Kitchen