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Schambeck SFD GmbH
Refractive Index Detector RI2012
RI2012 V1.0 06-2013.EN / 28.10.2013
23
http://www.schambeck-sfd.com
14.2 T
HE
I
NITIALIZATION
S
TAGE
The RI2012 refractive index detector does not consume any energy when it is switched off.
The mains switch can be found on the back side of the instrument. After switching on the
detector starts to initialize the internal micro controller and a testing procedure starts to
check several system parameters. During this test the logo is shown in the display, the
LEDs will light up for a short time and an acoustical signal will occur. The initialization
procedure will be finished after approx. six seconds and the detector will switch
automatically to the normal measuring mode (NormMode).
If you want to check the functionality of the internal keypad you can perform two different
tests while the logo is shown:
1. Shortly press one of the buttons on the keypad. The detector will switch to normal
measuring mode (NormMode) without waiting.
2. Press and hold one of the buttons. In this case the detector will not proceed to
normal measuring mode. Instead of this it will show the logo until another button is
pressed.