Operation Mode - PNI AT188 Manual De Usuario

" "
Err
rP
blo
bat

Operation mode

1. Insert 2 AA 1.5V alkaline batteries into the device
2. Install a mouthpiece in the dedicated hole.
3. Turn on the device by pressing the multifunction button for about 2
seconds.
4. The device will beep, the LCD screen will light up, and the indicator light
will turn blue.
5. The device will start the countdown from 20 to 0 seconds, the time
required to heat the sensor.
Note: do not start blowing until the countdown has ended.
6. When the "blo" symbol appears on the screen, start blowing into the
mouthpiece continuously and constantly.
Note: while blowing, if the air flow is intermittent, the "rP" error will appear on the
screen.
7. The "C" symbol will appear on the screen.
8. Keep blowing until the device emits 3 short sounds.
9. After a few seconds, the result will be displayed on the screen.
10. If the test result is below the alarm limit, the indicator light will turn green.
If the test result is above the alarm limit, the indicator light will turn red
and the device will beep.
Notes:
You can change the unit of measure by briefly pressing the multifunction button.
To save the test result, long press the same button.
If the device is not used for a while, it will turn off automatically.
3
Testing in progress, the result is expected
Sensor error
Error while blowing
Blow
Discharged battery
User manual