10
MESSAGE
SITUATION
SOLUTION
Temperature taken in not within
typical human temperature range.
(34.0°C~43.0°C or 93.2°F 109.4°F).
Make sure the forehead
thermometer is for forehead
measurement, not another
human body site.
Measured over the distance:
1-5 cm (0.4-2in)
Optimum measurement distance:
1cm (.4in)
Incorrect test position.
See figure 3 measuring
position and distance.
Subjects forehead hair, antipyretic
stickers, head with sweat, etc.
Have subjects sit quietly 5-10
minutes before the test.
Operating temperature exceeds the
range of specified temperature.
Move to a room within the operating
range and wait 30 minutes before
taking temperature.
The screen flicker, automatically
turns off.
Replace battery or the product has
been damaged, and needs repairs.
Low Battery Warning: When the
battery is running low, the display
flashes the low battery warning
symbol; however, the device can still
work until the battery life has 0% left
Install a new battery. See “Replacing
the Battery” for instructions.
Battery capacity is too low. Taking
temperature is not allowed.
Install a new battery. See “Replacing
the Battery” for instructions.
Ambient temperature changes
too fast.
Wait until the ambient temperature
is stable.
(1) Power is off.
(2) Improper battery installation.
(3) The battery is exhausted.
(4) Display remains blank.
(1) Press ON button again.
(2) Check the battery polarity.
(3) Replace with a new battery.
(4) Contact the retailer or service
center.
Troubleshooting
Surface temp
Body
MEMO
Room
Time
°C
°F
Body
°
C
Body
°
C
Body
°
C
Body
°
C
Factory Reset
If at any point you want to return your thermometer to the factory settings ,while
thermometer is turned on, press and hold the “MODE” button until the LCD displays “rst”.
After 2 seconds the factory settings will be restored to the device.
