Mindray BC-2800, Руководство оператора

Страница: 164 / 286

Using the QC Programs
8-8
„ Exiting the “
Controls
” screen
Press [MENU] to exit to the system menu.
Prediluted Mode
1. Be sure the
System Status
area displays “
Ready
“;
2. Press [F2] to select the prediluted mode;
3. Press [DILUENT] and a message box will pop up to instruct you how to dispense the
diluent into the sample tube, as Figure 8-10 shows;
Figure 8-10 A message box showing you how to dispense diluent
4. Present a clean sample tube to the sample probe and make sure the tube is tilted
towards the probe, as Figure 8-11 shows, to avoid spills and bubbles. Press the aspirate
key to dispense 0.7ml of diluent (the dispensing volume is controlled by the analyzer) into
the tube;
Figure 8-11 How to dispense diluent
5. When the dispensing is finished, press [ENTER] to close the message box;
6. Add 20µL of control to the diluent and shake the tube to mix the sample;
7. Present the mixed control to the sample probe so that the tip is well into the tube, and
press the aspirate key. The
System Status
area will display “
Running
” and the analyzer
will start aspirating sample;
8. When you hear the beep and the sample probe is out of the tube, remove the sample