Thermo Fisher, 057954, Dionex™ Aquion™ Preventive Maintenance Kit

The Thermo Scientific Dionex Aquion preventive maintenance kit supports scheduled servicing of the liquid-handling components in a compatible Dionex Aquion ion chromatography system. Routine preventive maintenance helps reduce failures caused by worn injection-valve parts, pump seals, check valves and fluid-path contamination. The kit provides replacement parts and service guidance for maintenance tasks associated with the instrument's pump and injection flow path. An annual preventive maintenance cycle is recommended for the Aquion system, as well as maintenance before scheduled performance qualification when appropriate. This kit should not be mistaken for a suppressor, ion-exchange column or eluent preparation kit. Before beginning service, depressurize the flow path, isolate power as instructed and flush residual eluents from serviceable components. Follow the specified sequence for installing seals and valves to avoid damage and maintain fluid-path cleanliness. After maintenance, prime the pump, perform leak and pressure checks, and verify system performance against operating specifications. Individual replacement quantities should be checked against the current kit packing list.