Robot vacuum displays E9 and stops, often with a full dustbin or poor suction.

Safety: Turn OFF the robot before removing the dustbin.

• 1. Reseat the dustbin:
  • Remove the dustbin completely.
  • Empty it and clean the filter according to Kyvol instructions (tap gently or wash if washable, then dry fully).
  • Reinsert the dustbin firmly until it clicks.
• 2. Check bin sensor:
  • Look for a small switch or optical sensor where the dustbin slides in.
  • Clean the area with a dry cloth to remove dust buildup.
• 3. Clear airflow path:
  • Inspect the suction inlet and internal channels for clogs.
  • Remove any compacted dust or debris.
• 4. Test:
  • Power ON and start cleaning; ensure the bin is recognized and E9 clears.
• 5. If unresolved:
  • The dustbin sensor or main board input may be faulty; replacement of the sensor or main board may be required.