Summit
Intermittent Power / Control Voltage Drop
Washer-dryer combo display flickers or resets during operation; unit may stop mid-cycle without an error code.
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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
Loose power cord connection, Faulty noise filter / line filter, Failing main control board, Overloaded electrical circuit in home
How to Fix / Troubleshooting
Safety first: Unplug the unit before inspecting internal power components.
- Check outlet and plug: Ensure the plug fits snugly in the outlet and that there is no visible damage.
- Avoid shared high-load circuits: Do not run the washer-dryer combo on the same circuit as other heavy appliances.
- Inspect line filter: Remove the top or rear panel and locate the noise filter board. Check for loose connections or burnt components. Replace the noise filter board if damaged.
If flickering continues, the main control board may be failing and should be evaluated by a technician.
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Repair Difficulty
Medium
3/5
Required Part
Noise Filter / Line Filter Board
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