Tower
No Power / Dead Unit
Ice 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 PCB, faulty power cord, failed main control PCB, defective power switch
How to Fix / Troubleshooting
Safety: Ensure the unit is unplugged before opening any panels. Do not bypass safety fuses.
- Check outlet: Test the wall outlet with another appliance. Reset any tripped breakers.
- Inspect power cord: Look for cuts, burns, or loose plug blades. Replace the cord if damaged.
- Check power switch: If your Tower model has a mechanical power switch, verify it clicks and is not loose or broken. Test continuity with a multimeter and replace if open.
- Internal fuse: Remove the rear panel and locate the fuse on the main control PCB. If blown, investigate for shorts (burnt wiring, water intrusion) before replacing with the exact same rating.
- Control PCB: If the fuse is good and power is present at the board but the unit remains dead, replace the main control PCB.
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Repair Difficulty
Medium
3/5
Required Part
Main Control PCB
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