Infusion pump alarm system has six symbols shining, so that timely manner to make the appropriate treatment. A door mechanism infusion pump door mechanism infusion pump ①AIR flashing, infusion tube air, remove the infusion tube re-exhaust. ② DOOR shiny, showing infusion pump door open. Shut off pump door and lock when handling. DCCL shiny, showing the pipeline obstruction, check whether the pipeline fold, rolling clip closed, the needle blocked. ④ LOWBATT shiny, showing the infusion pump battery low, immediately connected to the AC. ⑤ EMPTY shiny, showing the liquid bottle or bag empty, need to change the liquid or stop infusion. ⑥DRIP flow rate 1 blinking, the number of sensor failure? Sensor installation is not correct? Drip cavity damage? Sensor surface contamination? Direct sunlight or strong light. DRIP flow rate 2, 3 blinking, set the infusion set inconsistent with the actual, reset, the set value in line with the actual use of the infusion set. DRIP4,5 flashes, wrong infusion set or infusion set incorrectly. DRIP flow rate 6 shining, showing infusion leak, with the wrong infusion device, when the infusion pump to stop working, the drop sensor detects more than 10 drops trickle.