Bayer HealthCare Rapidlab 800 - Manual (Page 304)

4Ć20 800 Series Operator's Manual
D3 Slope Error:
tHb
Problem
The tHb slope is beyond predefined limits during the calibration.
Qualifiers: tHb
Solutions
Ensure the target value entered for the tHb slope is correct for the reagent used.
If required, re-enter the value and repeat the calibration.
Ensure the slope reagent is appropriate for the instrument.
Check that the sample chamber is tightly in place. The tab on the cams should
be vertical. Repeat the tHb slope calibration.
Check that the gasket in the sample chamber is seated correctly. Refer to
Cleaning the Sample Chamber, in Section 3. Replace the gasket, if necessary.
If the D code reappears, contact your Service Representative.
D3