►Before starting, tilt the pump to remove all air and wait 15 seconds.
►The bigger the flow, the wider the outlet should be.
►For greater flow, the water height should be lower. Also, use the 1.5-inch discharge port.
►If the water level is not high enough to start with automatic mode or you want to remove water as lower as possible, you can switch to Manual control. Please make sure never let pump become dry running!
►If the auto mode doesn't work, please try your pump with higher water level.