REF: LE5 Alcohol Tester User Manual V16.docx Page 17 © Alcolizer Technology
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Position the mouth 5cm away from the breath entry port. Blow steadily into
the passive cup, listening until a long beep is heard indicating the breath
collection is complete. Stop blowing. The instrument will take a short moment
to analyse the sample followed by displaying the result.
During these three pump activations, the operator must hold the instrument steady and at the same
distance from the subject. After the three pump clicks, the instrument will sound a long beep
indicating the test is complete. Analysing Sample will then be displayed (Refer Figure 11).
3.5.7
Analysing a Passive Breath Sample
After a valid breath sample is taken, the Analysing Sample message is displayed until the
instrument determines if alcohol is present. This will normally take a few seconds. In cold climate
conditions it may take longer to display the result.
When the Passive standard reading is calculated, it will be displayed and retained until the
recovering period has ended.
If a Pass No Alcohol reading is displayed the instrument has indicated that no alcohol was detected
in the near vicinity of subject’s exhaled breath. When the recovering period has ended the
instrument is ready for the next Passive Standard Breath Test (Refer Figure 16).
Figure 16- Pass No Alcohol Message
To perform another Passive Standard breath test, repeat steps in paragraph 3.5.6.
If a Warning Alcohol Present reading is displayed, the instrument has indicated that alcohol
was detected in the near vicinity of subject’s exhaled breath (Refer Figure 17).
Figure 17- Warning Alcohol Present Message
After the recovery period has ended, the instrument is enabled automatically to take an Active
Mouthpiece sample (Refer Figure 18). Perform an Active test in accordance with the procedures in
section 3.5.1 and 3.5.2.
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