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![](https://files.manualsfile.com/8247257-bt-elmt/bg9.png)
7
OPERATION
IMPORTANT!
Test subjects should wait 20 minutes after eating,
drinking, or smoking before blowing into the BACTRACK
Breathalyzer. Failure to wait 20 minutes can provide
inaccurate test results and damage the sensor.
STEP 1: Insert a mouthpiece into the
Mouthpiece In slot.
STEP 2: Press the start button.
The BACTRACK will quickly display the
total number of tests performed, and
then begin a countdown.
STEP 3: When the countdown approaches
2, begin to inhale a deep breath.
BAC
WAIT
BAC
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