Troubleshooting - Fora IR21 Benutzerhandbuch

Fever Indicator
When the measurement is equal or over 38°C (100.4°F),
red backlight is shown together with the result. The red
backlight will last for 3 seconds and turn off.

Troubleshooting

The table below shows problems you may encounter.
All error messages below would be shown together with
orange backlight. Please follow "what to do" to resolve
problems. If the problem still exists, please call your
local dealer for help.
Message What it means
Room temperature is
below 10°C.
Room temperature is
above 40°C.
You don't use probe
cover while measuring
ear temperature.
What to do
Put the thermometer under
operating temperature range
of 10°C to 40°C (50°F to
104°F).
Put the thermometer under
operating temperature range
of 10°C to 40°C (50°F to
104°F).
Please place probe cover into
probe again.
EN-13
Problem with the Review the instructions and
thermometer. re-start the measurement
procedure. If the above steps
do not work.
Please contact the dealer.
Please replace batteries as
Battery is low and " "
soon as possible.
appears on LCD.
Appears when the Please replace new batteries.
batteries can't provide
enough power for a test.
Temperature Please follow this manual to
measurement take a reading again.
falls outside the
displayed temperature
range: (ear temperature
range from 32°C to
43°C. skin/surface scan
temperature range from
22°C to 44°C.)