A nurse is providing a client with IV fluids and finds that the IV pump screen is malfunctioning. Which of the following actions should the nurse take?

A malfunctioning IV pump screen poses a risk to the accurate administration of IV fluids and medications, and it can compromise patient safety. It is important to discontinue use of the malfunctioning pump to prevent potential errors or complications. The nurse should tag the IV pump to notify others that it is not functioning properly and should not be used until it is repaired or replaced.