Teledyne 6650 - Fluorescence Probe - Oil in Water analysis system - Manual (Page 39)

UV-Photo-X Appendix
Teledyne Analytical Instruments 31
The indicator LEDs are located to the left of the display
along the outer edge of the Fluorometer housing. Refer to
Figure 3-1. If the indicators are non-green, refer to the
Diagnostics section in Section 5. Preconfiguration at the
TIA factory should eliminate the occurrence of non-green
indicators.
6) Perform Mode 2 initialization
a) Press the INT PRESET, located in the upper left
hand corned of the Fluorometer (refer to Figure 3-1),
for at least five (8) seconds.
b) Both the REF and MSR DET LEDs exhibit solid
green or flashing green output.
c) The value on the display is the fluorescence level
due to the probe/analyzer configuration. Record this
value for later analysis. Table 1 below provides an
example of how to organize measurement data.
d) Insert the span filter using the SPN CHK button
located on the upper end of the Fluorometer
housing. When the filter is in place, the FLTR-IN
LED will change from green to red.
e) Wait 2 minutes for the output to stabilize and the
unit should read an upscale value.
f) Both the REF and MSR DET LEDs should have
solid green or flashing green output.
g) If the indicator LED color does change color, refer
to the Diagnostics section below.
h) Depress the SPN CHK button to remove the filter
from the beam path. The FLTR-IN indicator will
change from red to green.
i) Wait 2 minutes for the output to stabilize and the
unit should display residual fluorescence level of the
probe/analyzer configuration.
j) Both the REF and MSR DET LEDs should have
solid green or flashing green output.
k) The unit is now ready for either application
engineering studies or process monitoring.