Jumper PD-FR409-B Instruction Manual page 15

Screen Display
Ear temperature
for adult
Ear temperature
for child
Measuring Forehead temperature (Adult / Child)
Operating Instructions
Displayed State
Take off the probe cover, press and
release the Power button for 1
second to power on the
thermometer. Press the Mode
button, the thermometer enters the
Ear mode. The symbol "Ear" is
displayed on the screen.
Switch to the adult or child
measurement mode by switching
the side adult/child button
according to your measurement
needs.
Insert the temperature probe into a
proper position in the ear canal.
Press the Measure button to start a
measurement.
12
Sound and
Indicator Color
See the table in the
"Sounds and
indicator color
instructions"
section.