The document provides information about maintaining the Sysmex CA-1500 blood coagulation analyzer. It discusses the daily, weekly, and as-needed maintenance tasks required to keep the instrument in optimal operating condition. Daily maintenance includes cleaning probes, discarding used reaction tubes and waste, and running controls. Weekly maintenance consists of priming the hydraulic line and cleaning the instrument. Pressure adjustments are an example of as-needed maintenance. Proper maintenance is necessary to ensure the analyzer operates accurately and reliably.

1. Maintenance of analyzer Sysmex-CA 1500 Presented by Saima fazal B.S (3 rd yr )

2. INTRODUCTION The Sysmex CA-1500 System is a fully-automated blood coagulation analyzer It can quickly analyze large quantities of samples with a high-degree of accuracy The analyzed data can be retained as stored data, displayed, or printed ABOUT INSTRUMENT

4. Features Flexible communication options for new and current users of CA systems. • Up to 120 tests per hour • Authentic random access analysis. • Complete quality control software Detection for clotting, chromogenic and immunoturbidimetric assays

5. Maintenance Why maintenance is necessary? To insure the instrument in optimal operating condition it requires periodic maintenance which includes : Daily maintenance Weekly maintenance As-needed maintenance

6. Daily maintenance clean the probes Discard the used reaction tubes Discard waste Remove condensation from the reagent tray Check and discard trap chamber fluid Run controls

7. Weekly maintenance Prime the hydraulic line with rinse solution Clean the instrument As-needed maintenance Adjust the pressure

8. Daily maintenance Cleaning the probes: From the main menu screen ,press rinse probe key, the rinse probe screen will appear Set CA clean 1 to both the reagent holder A2 and A3 Probe cleaning will start

9. Discarding the used reaction tubes The used reaction tubes are automatically thrown in the trash box At completion of every 250 tests, or at least once every 24 hours, discard the used reaction tubes from the trash box and clean it with tap water

11. Discarding waste At completion of the day analysis, discard the waste fluid that has collected in the waste tank. If tank has becomes full it will alarm a sound and a confirmation screen will appear Open the waste tank and discard the waste

13. Removing condensation from tray After completion of the day’s analysis or at least once every 24 hours, check to see if condensation has formed on the reagent tray. Before cleaning the reagent trays, turn the power OFF Failure to do so can result in electric shock

15. Weekly maintenance Priming the hydraulic line with rinse solution STEPS: Check that there is sufficient rinse solution in the rinse tank and waste tank is empty From the main menu screen select special menu and then select maintain, the maintenance sub menu will appear . Maintenance sub menu System Test Return Maintenance Return Format FD Program Ver. up Syringe cycles Calib. lamp Pressure adjust Rinse & prepare

16. Select the Rinse and prepare key, the prime and Deprime execution screen will appear. Then select execute key, priming will be start.

18. Cleaning the instrument Why we clean the instrument? To ensure the instrument will be maintained in a good condition, clean it once a week . Which includes : Cleaning instrument from exterior Cleaning instrument from interior

19. As needed maintenance Adjusting the pressure The pressure are adjusted 2.2 kg/cm and 0.1 kg/cm The pressure are constantly monitored by pressure sensor If an abnormality is detected, an error message will appear It any pressure related error message is displayed, check the tubing connections for leaks. It nothing is found, adjust the pressure

21. Displaying the pressure adjustment From main menu select special key menu Then from there select maintenance key, maintenance screen will appear. Press adjust pressure System Test Return Maintenance Return Format FD Program Ver. up Syringe cycles Calib. lamp Pressure adjust Rinse & prepare

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