EN
- Before starting the test, breath air deeply in your chest, then blow directly into the mouthpiece
when "C" is displayed on the screen. Stop blowing after you heard a short confirmation sound.
- After you have finished blowing, the symbol "
the screen, which means the device calculates the concentration. Do not blow up the device
during measurement. After the concentration analysis is completed, the result will be displayed
on the screen. The result will be displayed on the screen for a few seconds, then the device will
automatically shut down.
Special warnings:
- Do not cause strong shocks to the device
- If the alcohol concentration in the test air is high, the device may not work normally
- If a test is performed while the battery level is low, the result may not be very accurate
- To ensure the correctness of the test result, wait 15 minutes after you have consumed alcohol
- If the device has not been used for a long time, the result of the first test may be imprecise
- Do not blow directly into the appliance, especially if you are a smoker
- Clean the device periodically. Do not use scouring agents or solvents.
Troubleshooting:
Defect
The LCD does not display
anything
Lack of gas detection
response
The "FFF" symbol appears
on the screen then the device
closes
The low battery icon appears
on the screen, then the device
closes
Possible cause
Battery installed incorrectly
Low battery
Fired circuits
The device is not yet warmed
up
Fired circuits
Sensor error
The batteries are very low
4
" and the message "TEST" will appear on
Solution
Insert the batteries again,
respecting the polarity
Replace the batteries
Contact the seller
Wait for the device to warm
up completely
Contact the seller
Contact the seller
Replace the batteries