How To Fix Error Number 4 Shark Robot
How to Fix Error Number 4 on Your Shark Robot Vacuum Encountering Error Number 4 on your Shark robot vacuum can be frustrating, but it’s often a simple fix. This error typically indicates that the robot’s front bumper is stuck or obstructed, preventing it from navigating properly. Here’s a comprehensive guide to diagnosing and resolving Error 4, getting your Shark robot back to cleaning. Understanding Error 4: Bumper Obstruction Error 4 specifically points to an issue with the robot’s front bumper. This bumper is designed to detect obstacles, allowing the robot to change direction and avoid collisions. When the bumper becomes stuck, obstructed, or fails to register movement, the robot interprets this as an error and halts operation, displaying Error 4. ...