Cannon Tools AD3000, Руководство пользователя

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To obtain more accurate result,manufacturer recommend you to
check repeatedly 2 or 3 times.
Auto power off
After the result be display for about 10 seconds,the “OFF”symbol
will appear for 2-3 seconds and the alcohol tester be turned off.
Replace mouthpiece
1.Contrarotate once,the mouthpiece will be loosened.
2. Replace the new mouthpiece on the right place, clockwise
rotation,it will be OK.
Backlight
when the tester is turned on,the LCD backlight will light until tester
auto power off.
Replace battery
The LCD filckering indicates low power of batteries, please
replace 2 “AAA”alkaline batteries.
5. PRECAUTION