Ensure that no liquid enters the interior of
the thermometer. Never use abrasive clean-
ing agents, thinners or benzene for cleaning
and never immerse the instrument in water
or other cleaning liquids. Take care not to
scratch the surface of the LCD screen.
Symptom Possible
Cause
Description &
Solution
Failed to
power on
The battery level is
too low.
Replace with a new battery
Polarities of the
batteries are reversed.
Ensure the batteries are in the
right position
The thermometer
is damaged
Contact dealer
The
reading
is too low
The lens of the probe is
dirty.
Clean the lens with a cotton swab.
The distance of the item
and target is too
far
You have just come
from a cold environment
Stay in a warmer room for at least
30 minutes before taking a reading
The
reading
is too high
You have just come
from a hot environment.
Stay in an adequately cool room
for at least 30 minutes before
taking a reading
The ambient
temperature is not in
range.
One long beep, and red backlit for
3 seconds. Take a measurement
under an ambient temperature
between 10°C (50.0°F) and 40°C
(104°F).
Memory error or calibra-
tion is not finished. Item
will be turned off autom-
atically after 3 seconds.
One long beep, and red backlit for
3 seconds. Contact
dealer.
9.
Error and Troubleshooting
14
keep in contact with forehead, or
put the probe into the Ear Canal.
Summary of Contents for 2 IN 1
Page 1: ...Manual Ver 1 0 27 12 2019 ...
Page 2: ...2 in 1 TOUCHLESS EAR THERMOMETER ...
Page 28: ...Caring foryourfamily ...