Microlife IR 1DE1 - Error Messages

11. Error messages
10
Display / Problem Display
Meaning
Possible cause and
fault remedy
Measured
Temperaturetoo
high
Displays«H»when
measuredtemperature
higherthan100.0°C/
212.0°F.
Measuredtempe-
raturetoolow
Displays«L»when
measuredtemperature
lowerthan0°C/
32.0°F.
Ambienttempera-
turetoohigh
Displays«H» in
conjunctionwiththe
«▲»whenambient
temperatureishigher
than40.0°C/
104.0°F.
Ambienttempera-
turetoolow
Display«L»incon-
junctionwiththe«▼»
whenambienttempe-
ratureislowerthan
5.0°C/41.0°F.
Errorfunction
display
Whensystemhas
malfunction.
Blankdisplay Pleasecheckifthe
batteryhasbeen
loadedcorrectly.Also
checkpolarity(<+>
and<->)ofbattery.
Deadbattery
indication
Ifthesteadybattery
iconistheonly
symbolshownonthe
display,thebattery
shouldbereplaced
immediately.