Hisense
Thermal Expansion Noise / Mechanical Stress
Loud clicking, popping, or metallic noises during heating or pressure cooking.
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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
Warped heating plate, Loose mounting screws, Inner pot deforming under heat, Foreign object between pot and plate
How to Fix / Troubleshooting
Safety first: Unplug and cool the cooker before inspection.
- Remove foreign objects: Take out the inner pot and check for grains, utensils, or other objects on the heating plate.
- Check pot condition: Inspect the inner pot for dents or warping. Replace if deformed.
- Tighten mounting screws: From underneath, gently tighten the screws securing the heating plate and inner housing. Do not overtighten.
- Monitor operation: Some mild clicking from metal expansion is normal, but persistent loud noises after these checks may indicate a failing heating plate that should be replaced.
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Repair Difficulty
Medium
3/5
Required Part
Heating Plate Assembly
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