Errors and troubleshooting
Error message
Situation
No hygienic lens filter is attached.
The thermometer probe was not
positioned securely in the ear.
An accurate measurement
was not possible.
Ambient temperature is not within
the allowed operating range
(50 – 104 °F or 10 – 40 °C).
Temperature taken is not within
typical human temperature range
(93.2 – 108 °F or 34 – 42.2 °C).
HI = too high
LO = too low
System error – self-check display
flashes continuously and will not be
followed by the ready beep and the
ready symbol or screen is blank.
If error persists,
If error persists.
If error still persists,
Battery is low, but thermometer will
still operate correctly.
Battery is too low to take correct
temperature measurement.
Solution
Attach new, clean lens filter.
Take care that the positioning of the
probe is correct and remains stable.
Allow the thermometer to remain for
30 minutes in a room where
the temperature is between
50 and 104 °F or 10 and 40 °C.
Make sure the probe tip and lens are
clean and a new, clean lens filter is
attached. Make sure the thermometer
is properly inserted. Then, take a new
temperature.
Wait 1 minute until the thermometer
turns off automatically, then turn
on again.
... reset the thermometer by removing
the batteries and putting them back in.
... replace the batteries with new
batteries
... please contact the Consumer Relations.
Insert new batteries.
Insert new batteries.
English
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