Roborock
No Power / Power Supply Failure
Washer-dryer combo will not power on; display is 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 power outlet, Blown internal fuse on Roborock main board, Failed main control board power supply
How to Fix / Troubleshooting
Safety first: Before opening the unit, verify external power. Internal electrical work should be done with the appliance unplugged.
- Check outlet: Plug another device into the same outlet to confirm power is present.
- Check breaker: Inspect the household breaker or fuse for the laundry circuit and reset if tripped.
- Inspect power cord: Examine the Roborock power cord for cuts or damage.
- Internal fuse (advanced): With the unit unplugged, remove the top cover and locate the main control board. Some models have a replaceable fuse. If blown, investigate cause before replacing.
- Board replacement: If the fuse is good and there is still no power, the main control board's power supply section may have failed and will need replacement.
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Repair Difficulty
Hard
4/5
Required Part
Roborock Main Control Board
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