Sunbeam
Incomplete Water Draw / Flow Restriction
Water remains in the reservoir after a brew cycle; not all water is drawn through.
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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
Scale buildup in inlet or boiler, Air lock in pump, Faulty pump, Reservoir outlet valve sticking
How to Fix / Troubleshooting
Safety first: Allow the unit to cool and unplug before inspection.
- 1. Check reservoir outlet
- Remove and inspect the reservoir outlet valve for sticking or debris.
- Clean and ensure it opens freely when pressed.
- 2. Descale thoroughly
- Run a descale cycle with a 1:1 vinegar and water solution.
- 3. Clear air lock
- After descaling, refill the reservoir and gently tap the machine base to dislodge air bubbles.
- 4. Inspect pump (advanced)
- Unplug and remove the bottom cover.
- Check the pump and hoses for kinks or partial blockages.
- 5. Replace pump or reservoir valve
- If the pump is weak or the reservoir valve does not open reliably, replace the faulty component.
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Repair Difficulty
Medium
3/5
Required Part
Vibration Pump Assembly and Reservoir Outlet Valve
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