Avanti No Power / Main Power Supply Failure

Avanti ice maker does not turn on at all, no lights or display, completely dead.

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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, faulty wall outlet, damaged power cord, blown internal fuse on control board, failed main control PCB

How to Fix / Troubleshooting

Safety: Do not open the unit while it is plugged in. Use a non-contact voltage tester if available.

Steps:

  • 1. Check household power: Verify the outlet has power by plugging in another device. Reset any tripped breakers or GFCI outlets.
  • 2. Inspect power cord: Look for cuts, burns, or crushed sections on the Avanti power cord. If damaged, the cord must be replaced by a qualified technician.
  • 3. Try a different outlet: Plug the ice maker directly into a known-good, grounded outlet (no extension cords).
  • 4. Access control board fuse: Unplug the unit, remove the control panel or rear cover, and look for a small glass or ceramic fuse on the main PCB. Test with a multimeter and replace with the same rating if blown.
  • 5. Replace control board: If the fuse is good and power is present at the board input but the unit remains dead, the main control board is likely faulty and should be replaced.
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Repair Difficulty

Medium 3/5

Required Part

Main Control Board
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