Amazon.com - iRobot Roomba j7+ (7550) Self-Emptying Robot Vacuum – Identifies and avoids obstacles like pet waste & cords, Empties itself for 60 days, Smart Mapping, Works with Alexa, Ideal for Pet Hair -
Troubleshooting Your Roomba - How to Correct Error Codes
How to Fix Error Code 17 on Roomba (Roomba Cannot Complete Cleaning) - Appuals.com
The Ultimate Guide to Roomba Error Codes - Smart Home Perfected