SCI TRAC, Owner'S Manual

Page: 11 / 20

OPERATING INSTRUCTIONS
Wait 20 minutes after eating, drinking
or smoking before submitting a test
to prevent device damage.
1. Open the cover by pressing the
Cover
Button
and then install the mouthpiece
sleeve on the mouthpiece. The
mouthpiece sleeve is for hygiene
purposes; its use will not alter the BAC
reading.
2. Press the
Power Button
to power on the
T
RAC
. You will hear a brief buzzer sound
and the
LCD Display
will show “- - - - -”.
3.
Because calibration is imperative to
accurate BAC readings, the T
R A C
has a
means of insuring you are aware of
needed calibration well in advance. At
power on if there are less than 30 days