How do you prime the pump on a magnum xr7?

To prime the pump on a Magnum XR7, first ensure the system is turned off and the water supply is connected. Open the bleed valve or any faucet connected to the system to allow air to escape. Then, activate the pump briefly to allow water to flow through, ensuring it fills the pump and removes any trapped air. Once water begins to flow steadily from the open tap, close the bleed valve and turn the pump on to resume normal operation.