Alcofind DA-7000 사용 설명서 - 페이지 3

{카테고리_이름} Alcofind DA-7000에 대한 사용 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Alcofind DA-7000 6 페이지. Breath alcohol tester

How To Use

1. Initial Use

Press down the battery cover of the unit to open it and install two AA size 1.5V

alkaline batteries paying attention to the battery polarity.

Close the battery cover and insert the mouthpiece to the slot.

2. How to test Breath Alcohol Concentration

a) Press the start button and the unit displays the total number of tests

performed for a second and then displays

b) Press the start button again and it automatically begins a countdown.

c) When the countdown reaches "0" (zero), then blow through the mouthpiece

for more than 4~5 seconds till you hear a double beep signal.

d) Once the sensor has analyzed the breath sample, it displays the estimated

Blood Alcohol Concentration.

(When the unit operates normally)

Breath sampling

Error Messages

Breath Analyzing

If there is no breath sample blown within

15 seconds, the LCD will display "OUT".

Press Start button

If a user does not blow a sufficient breath

sample, the LCD will display "FLo".

Press Start button

to restart the countdown cycle and retest.

If the battery indicator display is empty,

install two new alkaline AA batteries.

Indication of

test result

to restart the countdown cycle and retest.