Bayer HealthCare Rapidlab 800 - Manual (Page 389)

4Ć101 Troubleshooting the System
Fluid Leaks
Use this table if you observe fluid leaks in or under the 800 system.
Problem Probable Cause and Solutions
Sample drips out of
sample port 1. Ensure that you do not inject the sample into the
sample port.
2. Ensure that the syringe is fully seated in the sample
port before you press Analyze.
3. Ensure that all parts of the sample port, including the
capillary seal, retainer ring, and O-rings are installed
correctly and are not deteriorated.
4. Check the sample pump tubing for worn areas or
leaks at fittings. Replace worn or leaking tubing as
described in Replacing the Pump Tubing in Section 3.
5. Test the sample pump flow rate as described in Pump
Functions Test, page 4-58.
Fluid is leaking from the
left side of the sample port 1. Ensure that the sample probe is installed correctly.
2. Check that the O-rings are installed on the sample port
and are not deteriorated.
Fluid is leaking in the
measurement module 1. Verify that all sensor O-rings are aligned with the
sample path and that they are not deteriorated. Verify
that the sensors are installed correctly.
NOTE: The reference sensor has two O-rings.
2. Check that sample tubing and measurement module
tubing are installed correctly.
Reagent is leaking from
the reagent module, bottle,
or fitting 1. Ensure that bottles are installed correctly and fit
securely on the reagent fittings.
2. Check the O-rings on the back of the reagent fittings.
3. Install a new bottle of Bayer Diagnostics reagent.
4. Check the valve function as described in Valves Test,
page 4-62.
Fluid is leaking from the
tubing 1. Check the tubing connections.
2. Replace the tubing if it is deteriorated.