Hisense
Insulation / Heat Shield Degradation
Exterior of the air fryer becomes excessively hot to touch during operation.
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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
Missing or damaged internal heat shield, Deteriorated insulation around cavity, Blocked ventilation, Operating too close to walls or other appliances
How to Fix / Troubleshooting
Safety first: Unplug the unit and allow it to cool. Avoid touching hot surfaces during use.
- Check clearance: Ensure at least 10 cm clearance on all sides and above the unit.
- Inspect vents: Clean all vents to ensure proper airflow.
- Open cabinet: If comfortable, remove the outer shell to inspect internal heat shields and insulation. Look for missing or displaced reflective shields.
- Reposition shields: Refit any loose heat shields and secure them with appropriate fasteners.
- Replace insulation: If insulation is burnt or missing, replace with high-temperature insulation material rated for appliance use, or have a technician perform the repair.
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Repair Difficulty
Hard
4/5
Required Part
Internal Heat Shield
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