Mindray BC-2800, Operator'S Manual

Page: 221 / 286

Maintaining Your Analyzer
10-25
This area displays the items included in the test group and the test results.
„ Help area (on the bottom)
This area displays useful information to help you move to the next step.
At this screen, if you want to acquire help information, press [HELP]; if you want to print out
the test results (except for the results of the tests), press [PRINT].
10.5.1 Testing the Fluidic System
Press [F1] to select the “
Tubing
” group. At the self-test screen, press [F1] to select the
“
Tubing
” group, as Figure 10-36 shows. To conduct the following tests, just
SELECT
the
desired test and the results will be displayed later.
„ Count Time
It measures the duration of a WBC and RBC count, namely how many seconds it takes for
the aspirated fluid flows from the first sensor to the second.
„ Aperture(v)
It measures the voltage (v) over the aperture.
„ Vacuum
It checks whether the vacuum system functions normally.
„ Pressure
It checks whether the system flushes the aperture at a normal pressure.
„ Filter
It checks whether the filter functions normally.
10.5.2 Testing Motors and Recorder/Printer
To test the motors and recorder/printer, press [F1] to select the “
Machine
” group, as Figure
10-37 shows.