Chefman
No Power / Primary Power Circuit Failure
Coffee maker does not power on at all; no lights or display.
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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
Blown internal fuse on control board, Faulty power cord, Failed main control PCB, Defective power switch
How to Fix / Troubleshooting
Safety first: Unplug the coffee maker before any inspection. Do not attempt to bypass fuses.
Basic checks:
- Test the outlet with another appliance to confirm it has power.
- Inspect the power cord for cuts, kinks, or burn marks. If damaged, discontinue use immediately.
- Ensure the power switch (if separate) is in the ON position.
If still dead:
- Internal fuses or the main control PCB may have failed. Accessing and replacing these components involves working near mains voltage and should be done by a qualified technician.
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Repair Difficulty
Professional Required
5/5
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