FiT333
：
333-15Y07526 2015-11-12
6
Operation instructions
1. Formal Test: Under this test mode, the device will initialize the sensor
condition. In some case, it need take few seconds to 2 minutes.
1.1
I
nsert
a new mouthpiece
in
CORRECT
orientation.
1.2 Press the “ ” icon on the main menu, The LCD will shows “Ready-blow”, user can start the alcohol test.
Insert the mouthpiece into chamber inlet.
i. Automatic test: E
venly
blow
into the mouth piece for about 6 seconds with a continuous “Beep” sound
announcement.
(Active test)
ii. Manual test: If user cannot perform the automatic test (Driver do not provide continuously breath blow), press the
OK key once to take sample
(Passive test)
1.3 If the breath sample flow rate is too soft or duration is too short, “Blow Abort or too Short” will be shown on the
display. The machine will return to the main menu automatically. Repeat 1.1 & 1.2 to test again.
Active test: Under this test mode, the device have require for air pressure.
Blow continuously through the blowing tube for approximately 6 seconds.
Ready-blow blowing sampling test result
Passive test: Press OK key for taking breath sample.
Ready-blow sampling
