6
Perform FeNO measurement
Make sure that the instrument is ready for measurement
(activatebypressingthedisplayifinsleepmode)
Choose one of three options in order to follow the measurement
Listen to the sound
signalsandviewthetop
light.
Look at
the display
usinga
mirror.
IftheoptionalPCbasedNIOX
Panelisused,lookatthePC
screen.(seepage18)
1. Emptylungs
2. Inhaledeeplythrough
theltertototallung
capacity
Thecloudonthedisplay
isinatedandthetop
lightisturnedoffwhile
you inhale
Thesun/cloudrises
Inhalation time is displayed by
buttons if meter is selected
3. Exhaleslowlythrough
thelteruntilthetoplight
and sound turns off
Continuoussoundand
steadylight=OK
Intermittenthigh
frequencysound
andickeringlight=
exhalation too hard
Intermittentlow
frequencysound
andickeringlight=
exhalationtooweak
4. Waitforresult
FeNO value
PatientID(ifentered)
Sequencenumber
(eachmeasurement
resultisgivena
uniqueidentication
number)
Important!
Alwaysattachanew
patientlterforeach
newpatient