Operator's Manual

ETD-100 OPERATOR’S MANUAL
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6.3.2.2 Warning Screen
The WARNING Screen will be displayed after the device has detected inorganic materials on a swab. The ion
breakdown detected is displayed in the left-hand part of the screen with an indication of the amount.
A “PLEASE WAIT…” prompt will be displayed initially after testing is complete. The Graph Button will
illustrate the user the Electropherogram for the previously run sample test. Once on the Electropherogram page, the
User can use the Back Button to return to the WARNING screen. Once the CONTINUE Button is
displayed, it can be used to take the User to the REMOVE SWAB Screen and commence a full device flush.
6.3.2.3 Electropherogram Screen
Following a sample test the device will allow the User to view the sample Electropherogram by pressing the Graph
Button on the results screen.
Once the User has navigated to the Electropherogram Screen, there will be differing color schemes depending on the
results of the test.
A red highlight indicates a sample test WARNING.
Alert thresholds are different for Nitrate, Chlorate and Perchlorate.
The alert threshold for each ion is based on background environmental levels.
The color breakdown and the corresponding alert thresholds are described in the tables below.
Figure 22: WARNING Screen and Electropherogram Results