Flashlight operation
Press and hold “D”
button for 2 seconds to turn On/Off flashlight operation. The light will turn Off after 30 seconds if not
being used.
To check previous 19 temperature reading:
1.
Press “D” button and release. With each additional press, unit will display previous stored temperature readings.
For best results:
•
Do not touch or breath into sensor: it may cause inaccurate measurement
•
When the ambient temperature varies, thermometer should be placed in the area for 30 minutes before using
•
Do not use this thermometer for purposes other than intended
•
Do not expose the thermometer to any chemical solvent, direct sunlight, or fire/heat.
•
Avoid using a mobile phone nearby when using the thermometer to measure temperature.
•
Only clean the tip with a lightly dampened lint free cloth.
•
Avoid measuring temperature when the skin or ear canal is wet such as after swimming or bathing.
•
Avoid measuring sites of scarred tissue or skin disorders.
Temperature measurement modes
1.
Ear mode
2.
Forehead mode
3.
Object
–
measures room temperature or surface temperatures of objects via reflected IR waves from within a
few inches away
Normal Temperature Range based on Age
TROUBLESHOOTING
Trouble/Error Message
Check Situation
Resolution
No response/automatically
resets
Battery depleted?
Battery in wrong polarity?
Battery is wrong type?
Poor battery contact?
Replace with new battery or take
out the battery and reinsert in
correct (+up) orientation and
with good contact
“Hi” symbol showing
Is measurement affected by
warm air flow?
--in forehead and ear
measurement mode-- indicates
measurement is greater than
109.0°F (42.9°C)
--in surface measurement
mode
—
indicates measurement
is greater than 212.0°F (100.0°C)
Wait for 30 minutes with no use
of the unit, then measure again
according to the instruction in
this manual
