Insignia
No power to control system
Oven display and controls are completely dead; oven does not respond at all.
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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
Tripped breaker or blown fuse, Loose power cord or hardwire connection, Failed terminal block, Open thermal fuse
How to Fix / Troubleshooting
Safety First: Verify the breaker is off before opening any panels.
- Check breaker: Ensure the oven’s circuit breaker is ON and not tripped. Reset if necessary.
- Verify power at outlet: For corded units, test the outlet with another appliance or a meter. For hardwired units, have a qualified person test voltage at the junction box.
- Inspect terminal block: With power off, remove the rear cover and inspect the terminal block for loose or burnt connections. Replace if damaged.
- Check thermal fuse: Locate the thermal fuse on the rear of the oven cavity or control area. Test for continuity; replace if open and investigate overheating causes.
- Control board: If power is present at the control board but the display is dead, replace the electronic oven control board.
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Repair Difficulty
Medium
3/5
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