Bayer HealthCare Rapidlab 800 - Manual (Page 379)

4Ć91 Troubleshooting the System
If the obstruction
is . . . Then . . .
not removed a. Remove the sample chamber.
NOTE: Hold the sample chamber by the edges.
b. Disconnect the bubble trap from the sample
chamber.
c. Push a clot-removal line through the two sample
chamber ports.
d. Clean the glass sapphire window.
e. Reconnect the bubble trap to the sample chamber.
f. Reinstall the sample chamber.
g. Perform a one-point calibration.
h. Perform a tHb slope calibration.
in the bubble trap a. Disconnect the tubing from the bubble trap.
b. Disconnect the bubble trap from the sample
chamber.
c. Push a 0.016-inch diameter clot-removal line into
the metal tubing of the outlet port of the bubble
trap.
NOTE: If the clot-removal line does not remove the
obstruction, flush the bubble trap by injecting reagent
quality water into the metal port using a syringe and a
separate piece of tubing or capillary adapter.
d. Reconnect the bubble trap to the sample chamber.
e. Reconnect the tubing to the bubble trap.
6. Press Continue .
A wash sequence starts. When the wash sequence finishes, a message box
appears prompting you to perform a two-point calibration.
7. Press No .
8. Perform a one-point calibration from the Menu screen:
a. Select 1 Calibration and press Enter .
b. Select 1 One-point and press Enter .
1
Menu Code
1
(from the Main Menu)