Goldanalytix GoldScreenSensor Mode D'emploi page 25

Sometimes the auto-calibration can take a little longer. If you are unsure whether the displayed
value is really correct, remove the test object and wait a few seconds later before placing the
object on the device again.
Please also note the further important information on measuring with GoldScreenSensor on our
website at www.gold-analytix.com/goldscreensensor!
These instructions are particularly relevant when measuring the following coins and bars:
 Old coins and bars, as well as medals
 Silver coins (especially fine silver coins and coins with a fineness of less than 985)
 Krugerrand Silver 1 ounce
 5 DM commemorative coin
Calibrating the device:
Your GoldScreenSensor is calibrated before delivery, so a calibration before the first
measurement is normally not necessary!
Display Description
However, if a calibration should be necessary,
you can calibrate by selecting "calibration" in
the main menu. Possible reasons for a
calibration can be wrong values – although
probably real – or a measuring environment
with a significantly increased temperature. The
GoldScreenSensor set comes with a copper
calibration piece which is suited for your
device.
After selecting "Calibration", the instructions
appear on the display (figure on the top left).
As soon as you have placed the copper piece,
you must confirm the calibration by pushing
the knob. Only then will the calibration start,
but please do not touch the copper piece
anymore (figure on the left).
If the calibration is successful, the device will
give you a feedback (figure on the bottom left).
If the calibration fails, you will also receive a
feedback (figure on the next page). If you do
not confirm the calibration by pushing the
knob, the device will automatically return to
the main menu after a few seconds.
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