E11
Russell Hobbs
Low Voltage / Power Supply Fault
Oven displays E11 and the clock/timer may reset or behave erratically.
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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
Faulty internal low-voltage power supply on PCB, Loose neutral or live connection, Intermittent mains supply, Shorted component on control board drawing excess current
How to Fix / Troubleshooting
Safety first: Switch off the oven at the mains before inspection.
- Check mains connections: Inspect the terminal block where the oven connects to the house wiring. Tighten any loose screws and check for heat damage.
- Test outlet or cooker switch: Use another high-load appliance to confirm the circuit is stable. If lights dim or breakers trip, consult an electrician.
- Inspect control PCB: Remove the control board and look for bulging capacitors or burnt components in the low-voltage section (near small transformers or regulators).
- Power reset: Disconnect power for 15 minutes, then reconnect and set the clock. If E11 returns quickly, the PCB is likely faulty.
- Replace PCB: Fit a new main control PCB designed for your Russell Hobbs oven model.
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Repair Difficulty
Hard
4/5
Required Part
Main Control PCB
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