9
System Settings and Calibration
Unit Setting
Selection of 3 units:
Permillage (‰BAC); Percentage (%BAC);
mg/L;
Alarm Value Setting
Take permillage as an example:
BAC1 (0.1‰BAC) BAC2(0.2‰BAC), BAC3(0.3‰BAC), BAC5 (0.5‰BAC) and BAC8
(0.8
‰BAC)
"mg/L" Unit Coefficient Setting:
Conversion coefficient between Mg/L and permillage: 2.0, 2.1, 2.2 and 2.3.
How to Set Alarm Value and Unit?
1. In the ALCO standby mode, press the left and right buttons at the same time about 3
seconds, then the screen shows 0000 to enter the password setting mode, the default
password is 1818. Setting to 1818 status through pressing the left and right buttons, you
will go to the unit setting status several seconds after you put the default password
1818, then click the button ESC to adjust the alarm value selection from 0.1 0.2 0.3 0.5
0.8. Click the right power button to switch the 3 different units:
‰
BAC, %BAC,mg/L.
2. The adjustment will be quit to ALCO waiting mode automatically after a few seconds.