Pump vibrates excessively and may move or walk on the ground during operation.

Safety First: Unplug the pump before touching or moving it.

• Level the pump: Place the pump on a flat, solid surface such as a concrete paver. Avoid soft soil or uneven ground.
• Check mounting feet: Tighten any screws or fasteners securing the pump to its base. Replace missing rubber feet.
• Clean impeller: Remove the strainer cover and basket, then inspect the impeller for trapped debris. Clean thoroughly.
• Bleed air: Prime the pump housing with water and restart to remove trapped air that can cause surging and vibration.