Maintenance and Storage578. Maintenance and StorageRegular inspection and maintenance of the pump is crucial for prolonged safe use.Caution If any failure is found during inspection or maintenance, stop using the pumpand contact your dealer. If the product is hit or dropped, stop using it and contact your dealer. This mayaffect internal sensors or their precision even if there is no visible issue.8.1 InspectionTo ensure safety and accuracy of the product, perform regular inspection by qualifiedpersonnel and contact your dealer for any issues.Err Code Display ActionAccuracy Check the injection volume on a regular basis. If you encounter anysignificant error in injection volume, contact your dealer.Air (Bubble) Alarm After flowing air bubbles of moderate size into the tube, when the airbubbles are passing the air sensor, check if an air alarm occurs.Occlusion Alarm Use the roller clamp or hands to completely stop the flow in the tubebetween the product and a patient to check if it an occlusion alarmoccurs.Door Open Alarm Check if the DOOR LED is on when the door is opened. Open the door while in injection to check if a door open alarm occursand DOOR LED is on.Low Battery Alarm Fully charge the battery for 6 hours or more. Disconnect the power cable to run the product on battery, set the flowrate to 25 ml/h, and then press the START button to start injection. Check if injection continues for approximately 10 hours and the displaythe remaining battery capacity on LCD. If the product cannot be run on battery for at least 2 hours, be sure toreplace the battery.8.2 Cleaning and DisinfectionClean the pump thoroughly after use and store it as instructed.When the pump is left unclean, it may cause malfunction of the product.