Operation Manual - Mrclab.com

Auto Hematology Analyzer User’s ManualFig.10-2 Solenoid valve testThe instrument has 11 solenoid valves totally, you can click corresponding button to test, orclick “All solenoid valve” button to test all solenoid valves at the same time. If valves arenormal, the movement shall be smooth and regular.Click “Exit” button, return to mechanical test screen.Function of each solenoid valve is as follows:Solenoid valve 1: to control lyse solution dispensing.Solenoid valve 2: to release positive pressure and negative pressure of pressure syringe.Solenoid valve 3: to control WBC chamber cleanser adding during rinsing.Solenoid valve 4: to drain pressure syringe.Solenoid valve 5: to provide negative pressure needed by WBC and RBC chambers.Solenoid valve 6: to control RBC chamber diluent adding during rinsing.Solenoid valve 7: to control diluent and air aspiration in sampling needle flushing unit.Solenoid valve 8: to control diluent in sampling needle unit.Solenoid valve 9: to control diluent dispensing.Solenoid valve 10: to control WBC chamber draining.Solenoid valve 11: to control RBC chamber draining.10.2.10 DebugFor the engineer to test and debug the instrument.10.2.11 EgineeringThis function sets up system parameters. These settings will have direct impact on testresult, before modification, please confirm its necessity, normal users have no priority tomodify, unless logging on with administrator account, see detail operation in “Chapter 7System Setting”.Warning: engineers not trained by The manufacturer Company arerefrained from using this function, otherwise test result accuracywill be affected, or even normal test can not be performed.10.2.12 Machine resetWhen mechanical component is out of step, you can restore original status with mechanicalreset.47