Roche Diagnostics
Operator’s Manual · Version 3.1 A-117
Cedex Bio System 4Software
Color interpretation for LEDs
Color interpretation for LEDs
The following table lists the LEDs and explains what their colors mean.
A Sample area LED
B Global button LEDs (from top: Start LED,
Stop LED, Alarm LED)
C Main cover LED
Figure A-86 The Cedex Bio instrument
LED Color Meaning
Main cover LED
Off No activities in this area. You can open the main
cover.
User intervention is required, for example you are
expected to place or remove a bottle.
The system is performing some action. Do not
handle the cover.
An acoustic signal is sounded when the cover is open while the system is
in Operating state. You can adjust the volume (Utilities >
Configuration > System > Volume).
Sample area LED
Off No activities in this area. You can remove sample
tubes.
You are expected to place a sample tube.
Blinking The transfer head is approaching. Do not place
your hand or any object in the sample area.
Start LED
Off You cannot start the measuring process.
You can start the measuring process.
Table A-11 LEDs and their meaning
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