Troubleshooting
Error message Problem
The ambient temperature
is not within the range
between 10°C~40°C
(50°F~104°F)
bi-bi-bi
The system is not func-
tioning properly.
bi-bi-bi
Device can not be
powered on to the ready
stage.
Temperature taken is
higher than 42.2°C
(108.0°F)
bi-bi-bi-bi
Temperature taken is low-
er than 34°C (93.2°F)
bi-bi-bi-bi
Low battery: Battery icon
is flashing, still can be
measurable.
Dead battery: Battery
icon always enabled, no
more measurements are
possible.
All manuals and user guides at all-guides.com
Solution
Allow the thermometer to rest in a
room for at least 30 minutes at room
temperature: 10°C to 40°C (50°F to
104°F)
Unload the battery, wait for 1 minute
and re-power it. If the message reap-
pears, contact the retailer for service.
Change with a new battery. If the
message reappears, contact the retailer
for service.
Ensure no break or dirt of the probe
cover and take a new temperature
measurement.
Make sure the probe cover is clean and
take a new temperature measurement.
Suggest to replace the battery.
Replace the battery
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