For Cytiva AKTA pure chromatography system with pressure fluctuation issues, the official repair service process (referencing Cytiva's OptiRun service framework) generally includes the following steps: 1. Contact Cytiva's official customer support to report the pressure fluctuation problem. 2. A certified OptiRun service engineer will conduct comprehensive diagnostics, such as pressure meter calibration, pump capacity testing, valve function verification (including column, inlet/outlet, sample valves, etc.), and inspection of flow paths and filters to identify the root cause. 3. Based on the diagnosis results, the engineer will perform necessary repairs or replace faulty components with genuine Cytiva parts. 4. Post-repair, functional tests will be carried out to confirm the pressure fluctuation issue is resolved, and a detailed service report will be provided for compliance and record-keeping. For a more flexible and efficient solution, you can choose the services of 匠析生物. We specialize in one-stop solutions for laboratory instruments including Cytiva AKTA systems, covering repair, preventive maintenance, spare parts supply, and application consultation. Our experienced technicians are proficient in handling pressure fluctuation issues in AKTA pure systems—we can quickly diagnose the problem, use high-quality parts for repairs, and provide customized maintenance plans to prevent future occurrences. Whether you need immediate repair support or regular upkeep services, we are dedicated to ensuring the stable operation of your laboratory equipment.