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Dispenser cover cannot be closed

Dispenser cover cannot be closed - Detergent residue blocking latch

Miele · Commercial Dishwashers

What does Dispenser cover cannot be closed mean?

The cover for the detergent dispenser cannot be closed properly. This prevents the dispenser from securely holding and releasing detergent during the wash cycle.

Common Causes

  • Detergent residue or other debris is blocking the latch mechanism of the dispenser cover.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Inspect the dispenser cover and its latch mechanism carefully.

  2. 2

    Remove any detergent residue or obstructions that are preventing the latch from engaging.

  3. 3

    Clean the area around the latch with a damp cloth.

  4. 4

    Close the dispenser cover firmly to ensure it is sealed.

Browse all codes in this manual (17)
Verified technical data. Last updated: April 2026

Related Faults

403-405Fault 403-405 - Water intake problem, program cancelled406-408Fault 406-408 - Water inlet flow pressure too low412-414Fault 412-414 - Water inlet flow pressure too high
Source: Miele Commercial Dishwashers
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