Jumper JPD-FR412 User manual

QUICK GUIDE TO THE
JPD-FR412
THERMOMETER

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PRODUCT STRUCTURE
(1) Probe cover
(2) Probe
(3) LCD display
(4) Power/ Measure
(5) °F/°C switch
(6) Mode(Adult/Child/Object)
(7) Battery cover
(8) Memory/Mute
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Structure
Probe cover
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Cover on | Cover off
Ear ModeForehead/Object mode
Automatically switched between forehead & ear mode.

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USE INSTRUCTIONS
Measuring forehead
temperature
With the probe cover attached,
point the thermometer at the
center of the forehead.
Move the thermometer towards
the forehead until the probe
cover 1-3 cm away from the skin.
Press and release the Measure
button. The temperature will be
displayed on the screen
instantly.
Make sure that the forehead is free of hair and perspiration.
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Measuring temperature
via eardrum
Gently remove the probe cover
to reveal the ear probe.
Insert the ear probe into the ear
canal.
Press and release the Measure
button. The temperature will be
displayed on the screen
instantly.
Make sure that the ear canal is straight so that the sensor is in line with the
eardrum.
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NOTICE
Make sure that the ear canal is straight so that the sensor is in line with the
eardrum.
Please use the thermometer indoor or in an environment where
there is no strong air draft.
Make sure that both user and thermometer have stayed in
steady-state room condition for at least 30 minutes.
Please wait at least 10 minutes before using the thermometer, If
the thermometer is transferred from an environment.
Operating environment
Keep sensor clean
Check and clean the lens regularly. If it’s not clear, please
clean it with a cotton swab with alcohol, wait 5-10 mins, you
can use thermometer after alcohol evaporated completely.
Forehead mode: make sure there isn’t any sweat, water or
condensation on it.
Ear mode: please remove earwax, keep the ear canal clean.
Keep forehead/ear clean
Don’t move during measurement.
Don’t hold the thermometer for long time as it’s highly sensitive to heat.
Do not repeat use with no pause. If taking multiple readings, it is advised
to wait at least 10 seconds between readings.