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Errors and troubleshooting
Error message
10
Situation
When 20% of battery life is
left, the display flashes the
low battery warning symbol.
The device can still work until
the battery life has 0% left.
If the steady battery
icon is the only symbol
shown on the display, the
device cannot work. The
battery should be replaced
immediately.
This message displays when
measured temperature is
lower than 34ºC (94.2ºF) or
higher than 43ºC (109.4ºF) or
when the room temperature is
outside the operating range of
15ºC – 40ºC (59ºF – 104ºF).
Blank display. Thermometer
does not have power.
System error -All segments
display
Solution
Replace batteries.
Replace batteries.
Make sure the protective
cap is removed. Re-
measure the temperature
again, carefully following
the instructions in
"How to use" section.
Please check if the
batteries have been
loaded correctly. Also
check polarity (<+> and
<–>) of batteries. Contact
Consumer Relations if
thermometer still does
not function.
Replace batteries. See
Instructions on Page
11. If error persists, call
Consumer Relations.
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