Troubleshooting; Cleaning, Storage, Disposal - Beurer FT 55 Gebrauchsanleitung

7. Trouble shooting
Error
message Problem
Autotest in progress, device not yeat ready for.
Large fluctuation in ambient temperature.
Ambient temperature below 10 °C or above 40 °C
(<50 °F, >104 °F).
Device no longer functioning correctly.
(1) Ear thermometer mode: the temperature
measured is higher than 42.2 °C (108 °F).
(2) SCAN mode: the temperature measured is
higher than 80 °C (176 °F).
(1) Ear thermometer mode: the temperature
measured is lower than 34 °C (93.2 °F).
(2) SCAN mode: the temperature measured is
lower than -22 °C (-7.6 °F).
Autotest not successful.

8. Cleaning, storage, disposal

Clean the sensor tip after every use. Use a clean cloth or cotton bud that can be moistened with disinfectant, alcohol or
warm water.
Solution
Wait until the ear symbol stops flashing.
Store the device for at least 30 minutes in the room where the
measurement will be taken.
The ambient temperature must be between 10 °C and 40 °C
(50 °F, 104 °F).
Take out battery for approx. 1 minute and insert again. If the
error message is repeated, consult your dealer or customer
service.
Operate the thermometer only between the specified tempera-
ture ranges. If necessary, clean the sensor tip. In the event of
a repeated error message, contact your dealer or customer
service.
Operate the thermometer only between the specified tempera-
ture ranges. If necessary, clean the sensor tip. In the event of
a repeated error message, contact your dealer or customer
service.
Insert new battery.
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