11
Errors and troubleshooting
Error message Situation Solution
When 20% of battery life is left, the
display ashes the low battery warning
symbol; however, the device can still
work until the battery life has 0% left.
Replace batteries.
If the steady battery icon is the only
symbol shown on the display, the device
cannot work. The battery should be
replaced immediately.
Replace batteries.
This message displays when the
measured temperature is lower than 93.2
°F (34 °C) or higher than 109.4 °F (43 °C)
or when the room temperature is outside
the operating range of 59 °F – 104 °F (15
°C – 40 °C).
Re-measure the temperature,
carefully following the
instructions in “How to use”
section.
System error – self-check display ashes
continuously and will not be followed by
the ready beep and the ready symbol.
If error persists,
If error still persists,
Wait 1 minute until the
thermometer turns o
automatically, then turn on again.
... reset the thermometer by
removing the batteries and
putting them back in.
… please contact consumer
relations.
Blank display. Thermometer does not
have power.
Please check if the batteries
have been loaded correctly.
Also check polarity (<+> and
<–>) of batteries.
Contact consumer relations
if thermometer still does not
function.
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