Chapter 6 Calibration
The infrared forehead thermometer has been calibrated
before delivery from the factory. If you have any doubt
about its accuracy, please contact the after-sales service.
We recommend technical inspection for the measurement
every two years, and it is required to comply with the
applicable national regulations of the local place. Technical
inspection for the measurement may be carried out by the
government agencies in charge or by authorized fee-pay-
ing maintenance services.
Chapter 7 Troubleshooting
7.1 Measured temperature too high
Error message
Meaning of show
on screen
Measured body
temperature is
too high
(above 43.0℃/109.4°F)
Measured object
temperature is
too high
(above 100℃/212°F)
7.2 Measured temperature too low
Error message
Meaning of show
on screen
Measured body
temperature is
too low
(below 32.0℃/89.6°F)
Measured object
temperature is
too low
(below 0℃/32.0°F)
Possible causes
and solutions
The result exceeds
the measurement
range limit
The result exceeds
the measurement
range limit
Possible causes
and solutions
The result exceeds
the measurement
range limit
The result exceeds
the measurement
range limit
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7.3 Ambient temperature out of range
Error message
Meaning of show
on screen
The operating
temperature
is lower than
5℃/41°F
The operating
temperature
is higher than
40℃/104°F
7.4 Other error messages
Error message
Meaning of show
on screen
Eeprom error
Hardware error
Chapter 8 Cleaning and Maintenance
Clean with a dry soft cloth. If the engine is particularly
dirty, wipe with a wet and wrung out cloth and then dry it
with a dry cloth. Disinfect the product only when
necessary; disinfection is recommended to carry out by
wiping the product surface twice with disinfectant. Do not
soak or use gas for disinfection. Use of medical alcohol is
recommended.
If necessary, clean the infrared forehead thermometer
first when repeated measurement of the body tempera-
ture is required. Clean the thermometer shell and sensor
with alcohol swab or cotton ball dipped in alcohol (70%),
and be careful to avoid liquid entering the thermometer.
No use of corrosive detergent, diluent or benzene solvent
is allowed. Do not immerse the thermometer in water or
other cleaning solutions of any kind.
Possible causes
and solutions
Move to another
warm room
Move to another
cold room
Possible causes
and solutions
Please contact the
customer service.
Please contact the
customer service.
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