Caple
No Power / Supply Failure
Hob completely dead; no lights or response from any controls.
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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 circuit breaker, Blown internal fuse, Loose mains terminal block, Faulty mains filter board
How to Fix / Troubleshooting
Safety first: Only check internal wiring if you are competent; otherwise, call a professional.
User checks:
- Verify that the circuit breaker or fuse for the hob circuit has not tripped or blown.
- Ensure any wall isolation switch is turned on.
Technician checks:
- Confirm voltage at the hob’s mains terminal block.
- Inspect and tighten all terminal screws; look for heat damage.
- Check any internal fuses on the mains filter or control board and replace with identical rated parts if blown.
- If power reaches the control board but it remains dead, replace the main control PCB.
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Repair Difficulty
Medium
3/5
Required Part
Mains Terminal Block
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