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3Ć23Maintaining the System
4. Remove the plugs from the caps of the new reagent bottles.
5. Insert the new reagent bottles into position on the reagent manifold.
6. Push the bottles to ensure that they fit tightly on the reagent fittings.
7. Press
Reset Levels.
The Reset Levels screen appears.
8. Select the reagent(s) that you replaced and press
Done.
A prime sequence starts followed by a wash sequence. When the wash
sequence finishes, the Ready screen appears.
9. Perform a two-point calibration.
a. Press
Calibrate.
b. Select Two-point and press Enter.
c. Press Start Calibration.
Perform a two-point calibration after changing the reagents to ensure that the
reagents are acceptable and the system is functioning properly. You can analyze
quality control materials with the new reagents and compare the results with the
previous QC results after the system is recalibrated.
Replacing the Sample Tubing
Materials required:
S sample tubing
BIOHAZARD: Refer to Appendix A, Protecting Yourself from Biohazards, for
recommended precautions when working with biohazardous materials.
1. Stop the system from the Menu screen:
a. Select
2 Maintenance and press Enter.
b. Select 7 Stop System and press Enter.
2. Disconnect the sample tubing from the connector on the measurement module.
3. Disconnect the sample tubing from the probe mount.
4. Rotate the sample tubing toward you as shown in Figure 3-10.
Procedural
Notes
2
Menu Code
7