⚡ TL;DR — Quick Answer

Prime the pump via steam function for 30 seconds.

Understanding No Water Flow

This is one of the most reported coffee machine problems. No water flow means the pump, inlet, or flow meter is obstructed or failed. The fix varies by machine type and brand.

Universal Troubleshooting Steps

These steps work across all major brands:

  1. Prime the pump via steam function for 30 seconds.
  2. Inspect inlet hose for kinks or blockages.
  3. Check and clean the flow meter.
  4. Verify water tank filter is clean.

Brand-Specific Guides

Frequently Asked Questions

Pump priming, kinked hoses, or clogged flow meter. Prime the pump via steam function for 30 seconds.

Not necessarily. Air locks are common. Open the bleed screw on the pump housing to release air.

Mineral deposits restrict flow. Descale the machine and check the inlet filter.

Yes, remove and rinse with warm water. Handle carefully as it's a precision component.

Water level sensor may be dirty or stuck. Gently tap the sensor housing or clean the probes.