Don't let a stuck descale light brick your machine; follow this essential guide.
The machine uses an algorithm that locks functionality if it detects insufficient flow through the system.
Look for persistent LED alerts, disabled brewing, or strange grinding noises from the internal pump.
Mineral buildup often blocks the flow meter impeller, causing erratic pulses that confuse the logic board.
Break the sensor loop by ensuring the flow meter is clean and the cycle completes uninterrupted.
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