Chapter 6 Maintenance
Figure 6-12 Bath
At the Maintenance screen, press the appropriate arrow keys ([↑][↓][←][→])
to move the cursor to Lyse test
Press [ENTER] and this analyzer will automatically drain the bath and then
dispense 2ml lyse to the bath.
Check the scale to see whether the lyse has reached the expected line (the
second from bottom). In case the dispensed lyse has failed to reach this line for
several consecutive times, check whether the lyse has run out or the lyse tubing
is not properly connected to this analyzer. If the lyse is still enough and the
tubing is well connected to the analyzer, contact the Mindray Customer Service
Department for repair.
Press [ENTER] to flush the bath and finish the test. The screen will return to the
initial state.
6.2.9 Clean Bath
When you keep finding abnormal results from the background check, follow the
steps given below to perform the Clean Bath procedure:
At the Maintenance screen, press the appropriate arrow keys ([↑][↓][←][→])
to move the cursor to Clean bath.
Press [ENTER] to start the procedure.
When the cleaning is done, the screen returns to the initial state.
6.2.10 Drain Bath
The Drain Bath procedure checks whether the analyzer can drain the bath
within the given time. You can perform this procedure when you find three or
more of the HGB, WBC, RBC and PLT results are abnormal.
Follow the first 4 steps of performing the Lyse Test procedure to expose the
bath.
BC-2800 Auto Hematology Analyzer (V1.0) 6-13
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