Chapter 6 Maintenance
Filter
It checks whether the filter functions normally.
6.4.2 Testing Motors and Recorder/Printer
At the Self-test screen, press [F1] to select the Machine group, as Figure 6-20
shows. The following test items will be displayed on the right of the screen.
Press [↑] or [↓] to select the desired item and press [ENTER] to conduct the
test.
Figure 6-20 Testing mechanic parts
1. Syringe motor
The syringe motor controls the aspiration volume. This test checks whether the
motor functions normally.
2. Rotation motor
The rotation motor rotates the sample probe inside the analyzer. This test
checks whether the motor functions normally.
3. Elevator motor
The elevator motor controls elevation of the sample probe. This test checks
whether the motor functions normally.
4. Print
This test checks whether the recorder or printer functions normally. If normal,
when you press [ENTER], the recorder or printer will print out test page; if
abnormal, the screen will display the corresponding error message and you can
BC-2800 Auto Hematology Analyzer (V1.0) 6-20
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