Miele Magnetic or Mechanical Safety Interlock Behavior

Disposal will not run unless the sink stopper or cover is in a specific position.

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Possible Causes

Design requiring stopper engagement, Misaligned magnetic sensor, Worn stopper magnet, Sticky mechanical interlock

How to Fix / Troubleshooting

Safety first: Turn off the disposal before adjusting the stopper or interlock.

  • Understand design: Consult the Miele manual to confirm if your model is designed to operate only with the stopper engaged.
  • Check stopper magnet: If equipped with a magnetic stopper, ensure the magnet is intact and oriented correctly.
  • Align sensor: Under the sink, verify that the sensor housing is secure and aligned with the stopper position.
  • Replace worn parts: If the stopper or sensor is unreliable, replace with Miele-approved components.
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Repair Difficulty

Easy 2/5

Required Part

Magnetic Safety Stopper
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