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AL4000 User’s Manual The Fuel cell sensor type, Alcoscan AL4000 is the coin operated breathalyzer. It is used in restaurants, to prevent alcohol related traffic accidents by customers. The instructions are displayed on LCD, the lamp will be lit to show warning depending on the result, making the device easier and more convenient to use.
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2. WARMING UP, PLEASE WAIT…. 3. BLOW STEADILY UNTIL TONE ENDS "SAMPLING" 4. SAMPLING IS COMPLETED. "ANALYZING" If you stop blowing or you do not breathe strongly enough, “Flow Error” will be displayed on LCD. The device does not sense a proper breath sample, please wait and try again and the machine will return to the waiting mode.
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accuracy is achieved 30 minutes after drinking. 2. When you exhale through the straw, some unintentional salivation may affect the built-in equipment. However, please be aware that placing any other liquids or materials into the straw may cause the sensor to malfunction. 3.
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If you select the function, please press “SW2”. 1. Buzzer You can turn the buzzer sound on or off by using ‘On’ or ‘Off’. 2. Low Pass Level The default number can be set from 0.000 to 0.040%BAC. 3. Hi Danger Level Being above the level entails you are over the legal limit permitted, and that you must not drive.
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Please refer to the following for replacement issues: 1. Turn the power off. (Very Important!!) 2. Open the rear door of AL4000 and unscrew 3. Pull out the sensor board above the arrow direction. 4. Plug out the connector and exchange the new sensor board 5.
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a. The power of the product was set at 110V (or 220V) by default. You need to make sure the voltage is collect. b. Make sure that the line attached to the power adapter is connected correctly to the power socket on the bottom of the machine. 2.
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