inventum TMO430 Instruction Manual page 39

15
troubleshooting
Troubles
No response/
Automatic reset
when pulling out
the insulator
The measurement
is not accurate or if
there is any doubt
of the measure
result
Checklist
Batteries used up?
Batteries in wrong polarity?
Poor battery contact
The measured temperature
is lower than 32.0°C/89.6°F or
higher than 42.9°C/109.3°F.
Please check the operation
method.
Hardware problem
Please check if the infrared
sensor is clean or not
Please check that the
measuring way is correct or not
Please check if you have let the
thermometer and patient get
stabilized in the room for 30
minutes at least
Are you using the thermometer
indoor?
Please check if you have hold
the thermometer in your
hand too long and affect the
accuracy
Countermeasures
Change the batteries
Take out the batteries,
reinsert batteries
correctly
Follow the steps in the
user manual for proper
measurement.
Contact the
manufacturer or point
of sale.
Clean the infrared sensor
with a cotton swab
according to the user
manual.
Ensure you have read the
manual and know how
to use the thermometer
properly.
Please keep the
thermometer and patient
in the measuring room at
least 30 minutes before
using.
Please take the
measurement indoor.
Put the thermometer
on the table in the room
where the measurement
is taking place and let it
cool down first.
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