AlcoSense Checkmate Podręcznik użytkownika - Strona 3
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Drukuj stronęPassive Test
1. Press and hold the power button to switch it on and wait
for "blow" to be displayed on the screen.
2. While blowing into the unit, press and release the power
button. No mouthpiece is required for the passive test.
3. The unit will display a 2 decimal place reading.
Please note that the passive test only detects the presence
of alcohol. For more accurate results, take a normal breath
test with a mouthpiece.
To switch off the unit
Press and hold the button for 2 seconds to switch off the
device. If not being used, the unit will switch off
automatically after 1 minute.