Alaris System DFU – up to v9.12 Model 8015 Troubleshooting and Maintenance 1-43PC Unit SectionTroubleshooting and maintenance are intended tobe performed only by qualified personnel, using theAlaris System Technical Service Manuals and the SystemMaintenance software. The Service Manuals and SystemMaintenance software are available from CareFusion.The Service Manuals include routine service schedules,interconnect diagrams, component parts lists and descriptions,test procedures, and other technical information to assistqualified service personnel in repair and maintenance of theinstrument’s repairable components. The System Maintenancesoftware is used to perform a new instrument check-in,preventive maintenance tests, calibration checks, calibration,and other maintenance functions.When an Alaris Server or Mobile Systems Managerconnection is made, the Wireless Network Indicator on thePC Unit lights up. If connection to the Alaris Server isinterrupted, the indicator light is extinguished. Some of thecauses for a communications failure include:• Alaris Server is not accessible in network, server servicesare not running, or server has been shut down.• Wireless connection to access point is down due to wirelessnetwork changes.• Local interference.• PC Unit has been moved outside wireless coverage area.• Wireless network card has been damaged.If an interruption to the Alaris Server connection continues,the facility’s information technology department should beinformed.Troubleshooting and MaintenanceGeneralAlaris Server Connections