PRESIDIUM Synthetic Diamond Screener Manual De Instrucciones página 16

Testing is performed under the lid of the Synthetic Diamond Screener
where a testing area is marked by a hole in the center and a
protruding overhead UV light source (Fig 2.2). The stone is placed
covering this hole and testing begins when the lid is closed.
When the "Start Test" button stops blinking and stays at a steady blue
light, it is ready to test. When the lid is closed, the "Start Test" button
may blink in red for a few seconds to indicate warming up again. This
is usual.
To test, press the "Start Test" button. When the "Start Test" button
stops blinking at a white light, the results are ready to be read from the
adjacent light bars.
Fig.2.2 The interior testing area inside the device
The following instructions will guide you through testing loose diamond
and mounted diamond.
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