Rowenta
False Dustbin Full Detection
Robot vacuum frequently reports that the dustbin is full even when it is empty
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Dust on optical dust sensor, Misaligned dustbin, Faulty dust sensor PCB, Excessively fine dust coating sensor window
How to Fix / Troubleshooting
Safety first: Turn the robot OFF and remove the dustbin.
- 1. Clean bin thoroughly: Wash and dry the dustbin if allowed. Remove all fine dust from corners.
- 2. Clean sensor window: Locate the small clear window or opening where the dust sensor looks into the bin and wipe it gently with a soft cloth.
- 3. Reseat bin: Reinstall the bin firmly until it clicks.
- 4. Test operation: Run the robot and see if the false full warning returns quickly.
- 5. Replace sensor: If the issue persists, the dust sensor PCB may be faulty and require replacement.
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Repair Difficulty
Medium
3/5
Required Part
Dust Sensor PCB
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