i7 suction motor not spinning freely. Does anyone know if I can open this up any further without breaking it? I want to see if there's something under the fan that's causing
iRobot Roomba i7 (i7156) Wi-Fi Connected Robot Vacuum with Power-Lifting Suction and Dual Multi-Surface Rubber Brushes : Amazon.in: Home & Kitchen
iRobot® Roomba® j7 (7150) Wi-Fi® Connected Robot Vacuum - Identifies and avoids obstacles like pet waste & cords, Smart Mapping, Works with Google, Ideal for Pet Hair, Carpets, Hard Floors - Walmart.com
iRobot Roomba i7 (i7156) Wi-Fi Connected Robot Vacuum with Power-Lifting Suction and Dual Multi-Surface Rubber Brushes : Amazon.in: Home & Kitchen