F307

Milk valve faulty / needs cleaning

Appliance: Miele Coffee Machine Models: CVA 7440, CVA 7445, CVA 7845, CVA 7775, CVA 7875

⚠ What This Means

The milk valve is faulty or blocked. The display may show 'F 307' or 'Remove the milk valve and clean it'. Milk-based drinks cannot be prepared.

🔧 How to Fix

  1. Remove the milk valve from the coffee machine.
  2. Clean the milk valve thoroughly (see 'Cleaning and care -- Removing and cleaning the milk valve').
  3. Refit the milk valve.
  4. If the error persists after cleaning, the milk valve may need to be replaced. Contact Miele Service.

🛒 Replacement Parts for This Fix

Miele milk valve OEM replacement
RepairClinic Amazon

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