B.Well WF-2000, Handbook

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WF-2000 Instructions and warranty
Solution: It is necessary to consider that the thermometer has to be
in the room where the measurement is performed about half an hour
before performing the measurement, while the person has to be in
the room at least 10 minutes before. (Room temperature has to range
b10°C and +40°C / between 50°F and 104°F)
Drawing 4
Problem: Room temperature is not included between +10°C and
+40°C / between 50°F and 104°F.
Solution: It is necessary to consider that the thermometer has to be
in the room where the measurement is performed about half an hour
before performing the measurement, while the person has to be in
the room at least 10 minutes before. (Room temperature has to range
b10°C and +40°C / between 50°F and 104°F).
Drawing 5
Problem: Error 5~9, the device does not work correctly.
Solution: Remove the battery, await 1 minute and then place it again
in the proper compartment.
Should the error persist, contact your dealer.
Drawing 6
Problem: Temperature exceeds 42.2 2°C – 108°F.
Solution: Verify the integrity of the probe and perform a new meas-
urement.
Drawing 7
Problem: Temperature is lower than 22°C – 71.6°F.
Solution: Verify that the probe is clean and perform a new measure-
ment.
Drawing 8
Problem: The device blocks on self-test.
Solution: Replace the battery