Dishwasher vibrates excessively or moves during operation, especially during drain or fill.

Safety first: Turn off power and water before adjusting installation.

• Level the unit: Use a level on the front and side of the tub. Adjust the front and rear leveling legs until the dishwasher is stable and level.
• Secure to cabinet: Ensure the top or side mounting brackets are firmly screwed into the countertop or cabinet.
• Check hose routing: Confirm that water and drain hoses are not tightly pressed against the cabinet or floor, which can transmit vibration.

Repair action: Correct leveling and secure mounting. If vibration persists and seems to come from a specific pump, inspect and replace the pump if necessary.