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SECTION 3,
7.
Insert the sample cell
in the instrument cell
compartment so the
diamond or orientation
mark aligns with the
raised orientation mark
in front of the cell
compartment.
Close the lid.
READ
10.
Press:
READ
The display will show
"- - - -", then the
turbidity in FNU. Record
the turbidity after the
lamp symbol turns off.
continued
8.
Press:
mannual or automatic
range mode.
Note: The instrument defaults to the last operating mode
selected. If automatic range mode and signal averaging were
used on the previous measurements, these options will
automatically be selected for subsequent samples.
9.
. Select
RANGE
AVERAGE
37
SIGNAL
AVERAGE
Press:
SIGNAL
.
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