Trouble Shooting Guide
ERROR MESSAGE
SITUATION
No probe cover is attached.
The measurement taken is
not within the typical
temperature measuring
range of a human.
HI = too high
Lo = too low
The ambient temperature is
not within the right operating
range, or it is changing too
quickly.
HI = too high
Lo = too low
Battery power is getting
low, but the thermometer
can still operate.
Battery power is too low.
The thermometer will not
function correctly.
System error.
SOLUTION
Attach a new, clean cover
.
Ensure the probe tip and lens
are clean, and a new probe
cover is attached.
Make sure the thermometer is
correctly positioned in the ear
canal, then take a new reading.
Please let the thermometer
remain for 30 minutes in a
room where the ambient
temperature is between
10°C/40°C, (50°F/104°F).
Please replace the batteries
as soon as possible.
Please replace the batteries
IMMEDIATELY.
Switch the thermometer off,
then switch back on. If the
error message still appears
have the thermometer
checked.
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