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Operation
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When the fi nal measurement in a set of samples has been completed, or if there is a longer pause before the next
measurement, the user should carry out a Standard Clean in the Liquid Management system in addition to the
Ultra Fast Clean procedure that is automatically carried out between measurements (see “
Cleaning Options”).
If multiple users have been created for the Cedex HiRes Software 2.2, log out of the software once the cleaning
procedure has been completed to allow the next user access to the Cedex HiRes Analyzer.
The Cedex Sample Cup from the last measurement should remain attached to the sample port or left in the
Multi Sampler Tray in the DefaultCup position during the complete cleaning procedure. The cup should only
be removed when a new Cedex Sample Cup has been attached for the next measurement.
If the Cedex HiRes Analyzer is to be shut down after a set of measurements, or at the end of the day, the
complete Liquid Management system should be cleaned with an LM Shutdown procedure to maximize the life-
span of the Cedex HiRes Analyzer and guarantee optimal performance. The entire Liquid Management system
is rinsed with distilled or de-ionized water during the LM Shutdown, and the Trypan Blue is then pumped out
of the capillary (see “Carrying out an LM Shutdown and HW Shutdown”).
3.4 Interrupting a Measurement
An orange EMERGENCY STOP button is located on the left-hand side of the Measurement window and can
be activated during the measuring procedure to interrupt the analysis process. If the EMERGENCY STOP is
selected, an error message will appear asking, “Do you want to cancel the process?”. Click on Ye s to stop and
abort the process immediately. Click on No to put the process on hold.
If Ye s is selected, the EMERGENCY STOP button will change to read Unlock Queue. The system must be
unlocked by clicking on this button before more measurements can be run. If No is selected, the EMERGENCY
STOP button will change to read Resume. Click on this button to resume the measurement process.
Only use the Emergency Stop button in a case of emergency. Actual measurement data may be lost.
Carrying out a Single Measurement
Interrupting a Measuremen
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