Chapter 4: Test and Calibration Procedures ABL77 Service Manual
SC/Hematocrit Circuits, Continued
Verify the
SC/Hct circuits
(continued)
Step Action
4.
With the combo box displaying OFF(AD), the value displayed in this
field should be less than 100.
5.
Press the combo box and select SC(AD). The value displayed should
be greater than 1000.
6.
Press the combo box and select Hct(AD). The value displayed should
be greater than 1000.
7.
If these values are not observed the sensor cassette may be defective.
Replace the sensor cassette and repeat steps 2 through 5.
8.
If the expected values cannot be obtained with a new sensor cassette,
proceed with the next section Calibrate the SC/Hct Circuits.
Continued on next page
4-32 Rev. F