Russell Hobbs
Reduced Ultrasonic Output / Airflow Restriction
Humidifier produces very weak mist output even at maximum setting
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Possible Causes
Mineral scale on transducer, Clogged mist outlet or nozzle, Fan partially blocked or weak, Low water level or incorrect tank seating
How to Fix / Troubleshooting
Safety: Unplug before cleaning.
Steps:
- Descale transducer: Clean the ultrasonic transducer with a vinegar solution as described above.
- Clean mist outlet: Remove any nozzle or directional spout and rinse. Use a soft brush to clear any deposits.
- Check fan: Ensure the internal fan is running and the air intake filter (if fitted) is clean.
- Water level and seating: Confirm the tank is full enough and properly seated so water flows freely to the base.
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Repair Difficulty
Easy
2/5
Required Part
Ultrasonic Transducer Module
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