E9
Danby
Low Voltage or Power Interruption Error
Display shows E9; oven may lose time settings or reset unexpectedly.
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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
Unstable household power supply, Loose neutral connection, Failing internal power supply on control board
How to Fix / Troubleshooting
Safety First: Work with power circuits only if you are qualified. Otherwise, call a professional.
- Check outlet and breaker: Ensure the oven is on a dedicated circuit and the breaker is not tripping. Tighten breaker lugs if accessible and safe to do so.
- Inspect terminal block: With power off, check the range terminal block for loose or burnt connections, especially the neutral.
- Monitor voltage: If you have a multimeter, monitor line voltage during oven operation. Significant drops may indicate a house wiring issue.
- Replace control board: If supply voltage is stable but E9 persists, the control board's internal power supply may be failing and should be replaced.
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Repair Difficulty
Professional Required
5/5
Required Part
Electronic Oven Control Board
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