Robot vacuum leaves streaks of dust or a line of debris behind it, especially at the rear.

Safety first: Turn off the robot and remove the dustbin.

• Inspect dustbin seals: Examine the rubber gasket around the dustbin edges and outlet. Look for tears, warping, or missing sections.
• Check bin housing: Inspect the plastic dustbin for cracks, especially near the outlet and latch.
• Proper installation: Reinsert the dustbin firmly until it clicks. Ensure the rear of the bin sits flush with the robot body.
• Replace if damaged: If the gasket is torn or the bin is cracked, replace the dustbin assembly.

Warning: Do not use tape or glue inside the dust path; loose adhesive can be sucked into the motor.