Descale Light On Solid
Nespresso
Scale Accumulation Detected by Usage Counter
Descale indicator remains on; machine still brews but warns of scale
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Possible Causes
Descale interval reached, Heavy limescale in thermoblock, Flow restriction causing longer heating times
How to Fix / Troubleshooting
Descaling:
- Prepare Nespresso-approved descaling solution and follow the exact descale procedure for your model.
- Ensure you complete all rinse cycles and the exit sequence so the descale light resets.
If the light does not reset after a correct descale, the flow meter or control board may not be registering the cycle; see the flow meter error entry for further diagnostics.
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Repair Difficulty
Very Easy
1/5
Required Part
Thermoblock Heater Assembly
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