4-39
system will start to aspirate distilled water. When all the water has been aspirated,
click Stop. Follow the procedure above to finish the 2
nd
and 3
rd
calibration.
NOTE
The error of the volume 6000 µl should be as small as possible.
As soon as all the distilled water is aspirated, the Stop should be
clicked, otherwise the calibration might not be precise.
4.8.3.2 Gain Adjustment
Figure 4-28 Gain adjustment
After replacing the lamp, cuvette, filter or when alarm messages like “Light signal too
weak”, “Light signal too strong” appears, the Gain adjust can be used to adjust the
light intensity to proper degree.
The detailed operation is as follows: prepare distilled water, click Start-Aspirate.
Save the new gain coefficient after adjustment.
4.8.4 Shutdown
Click Shutdown on the main screen. Please follow the instructions displayed on the
screen to wash the tubes with distilled water and then shutdown the power.
CAUTION
After powering off, do not power on immediately. Wait at least 10
seconds, if powering on is required.
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