1. To ensure the safety of patients, stop infusion immediately, and check the display screen on the infusion pump to see if the actual infusion volume is displayed. If the displayed amount does not match the amount previously set by the doctor or nurse, then there is something wrong with the infusion pump.

2. Check the infusion line: make sure that the infusion line is not clamped or twisted. Sometimes, this will cause the flow of liquid to be blocked, so as to ensure that the amount of liquid in the infusion bottle is correct. If you need to change the infusion bottle, please follow the hospital's regulations and procedures.

3. If it is determined that all components are normal, the infusion pump needs to be reset to ensure the correct infusion volume.