Breville
Inaccurate Flow Meter Readings
Breville espresso machine displays inconsistent shot volumes; sometimes too much, sometimes too little.
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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
Partially blocked flow meter, Air bubbles in water line, Scale on flow meter turbine, Loose flow meter connector
How to Fix / Troubleshooting
Safety: Unplug before opening the case.
Steps:
- Run a full descale cycle to clear scale from the flow meter and lines.
- Prime the system by running several water-only shots to remove air.
- Open the case and locate the flow meter; inspect hoses for kinks and ensure connectors are tight.
- If accessible, remove the flow meter and rinse it with warm water to free the turbine.
Resolution: Replace the flow meter if shot volumes remain inconsistent despite cleaning and descaling.
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Repair Difficulty
Medium
3/5
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