Panasonic
Bottom heating element failure
Oven lower element does not heat; bottom of food remains pale while top browns.
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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
Open lower heater element, Burnt wiring to lower element, Failed lower element relay, Thermal fuse open in lower circuit
How to Fix / Troubleshooting
Safety: Disconnect power and ensure the oven is cool before accessing the lower area.
- 1. Mode test: Compare results in conventional bake (top+bottom) versus grill-only. If only the bottom heat is missing, suspect the lower element.
- 2. Access lower element: Depending on model, the lower element may be under the cavity floor or exposed. Remove the bottom panel if present.
- 3. Inspect element: Look for visible breaks or bulges. Test resistance with a multimeter; replace if open.
- 4. Check wiring: Inspect and tighten connections at the element terminals and follow the harness back to the control board.
- 5. Replace element: Install a new Panasonic lower heater element if faulty, ensuring correct routing of wires away from moving parts and hot spots.
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Repair Difficulty
Medium
3/5
Required Part
Lower Heater Element
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