7. Measurement on sample
-9-
●When measuring a substance harmful to the human body, be well aware of its properties
and put on protective gloves, mask, etc.
●Do not use any metallic implement for sampling because the metal tool possibly damages
the prism surface.
●Do not apply water or sample over any part other than the surface of the prism.
Application on any other part of the instrument may result in a malfunction.
CAUTION
WARNING
(1)Clean the prism surface thoroughly.
(2)Apply a sample.
(3)Press the START/OFF button.
(4)Measurement value is displayed.
(5)Wipe off the sample.
Wipe off the sample, and wipe and clean the Prism and the Sample Stage with tissue paper
moistened with water.
*
If [nnn] is displayed, covering the sample stage by hand, press the START/OFF button again.
START
OFF
ZERO
START
OFF
ZERO
START
OFF
ZERO
20.4
1 2.3
Completely cover prism surface
(Min. 0.1mL)
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