Garbage disposal leaks only when the dishwasher is draining.

Safety first: Turn off power to both disposal and dishwasher.

• Run a test: Run the dishwasher drain cycle while observing the disposal and hoses under the sink to locate the leak source.
• Tighten hose clamp: Secure the dishwasher drain hose to the Reginox dishwasher inlet with a properly positioned clamp.
• Check for backpressure: Ensure the disposal discharge and P-trap are not clogged, as this can force water out of weak connections.
• Verify high loop/air gap: Confirm the dishwasher drain hose has a high loop under the countertop or is connected to an air gap to prevent backflow.
• Replace inlet gasket if needed: If water seeps around the inlet, install a new Reginox dishwasher inlet gasket.