Smart Start Interlocks SSI 20-20 - Page 15

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Fermenting food products may also cause
unexpected readings.
REMEMBER TO DRINK WATER BEFORE
EVERY TEST
Your SSI 20/20 20/30 is an alcohol measuring device and will detect even small traces of alcohol.
The below items are examples of common products that can cause unexpected positive breath
tests.
COMMON CAUSES OF UNEXPECTED
BREATH SAMPLE VIOLATION