Expert Tips and troubleshooting for hand dryers
Hand dryers are essential fixtures in commercial environments, providing quick and hygienic hand drying solutions. But like any appliance, even leading brands such as Dyson, ASI JD MacDonald, Bradley, and Bobrick can occasionally experience issues. Before calling a technician, here are some quick troubleshooting tips you can follow to get your hand dryer back up and running.
Common Hand Dryer Problems and Solution
1. Hand Dryer won't turn on
- Power Supply Check: Ensure the unit is plugged in securely, and the power switch (if applicable) is turned on.
- Circuit Breaker: Inspect your electrical panel for any tripped circuit breakers. Reset if necessary.
2. Slow or Weak Airflow
- Check for Blockages: Inspect air vents for dirt or debris accumulation. Clean vents regularly to maintain optimal airflow.
- Filter Maintenance: For brands like Dyson Airblade and others that contain a Hepa filter, these can become blocked and may need replacing. Dirty filters can reduce drying efficiency.
3. Hand Dryer Turns On, But No Heat
- Heating Element Check: If your model includes heated drying (such as Mediclinics, Bobrick or Mitsubishi, ASI JDMacDonald units), ensure the heating function hasn’t been switched off (some dryers offer a heat-off option).
- Sensor Issues: Verify if the infrared sensor is clean. Dust or dirt on the sensor can affect functionality.
4. Continuous Operation Without Hands Present
- Sensor Cleaning: Clean the sensor thoroughly to remove obstructions or dirt causing misreads.
- Sensor Adjustment: Some models have adjustable sensors; refer to your product manual for recalibration steps.
5. Strange Noises or Vibrations
- Inspect Mountings: Ensure the dryer is securely mounted. Loose fittings or mounts can cause vibration noises.
- Motor Check: Unusual noises could indicate a worn motor. If noise persists, contact a professional technician.
When to call a hand dryer technician
If troubleshooting hasn’t resolved your issue, it might be time to consult a specialist. Common signs you need professional assistance include:
- Persistent issues despite resetting power sources
- Continuous overheating or frequent breaker trips
- Internal component damage or exposed wiring
Need Professional Hand Dryer Repairs or maintenance?
At Appliance Services Australia, our skilled technicians specialise in servicing and repairing all major hand dryer brands and we are a warranty service agent for 7 hand dryer brands! Speak to our team today to discuss how we can help with any hand dryer brand including Dyson Airblade, Mitsubishi Jet Towel, Mediclinics, ASI JD Macdonald, Bradley, Dryflow or any other major hand dryer manufacturer products.
Click here to explore our dedicated Hand Dryer Page for more information or to book a professional assessment today.