ERROR MESSAGES
•
Measured temperature too high (15): displays «H» when measured
temperature is higher than 100.0 °C in the ear / surface and ambient
temperature mode or 42.2 °C in the forehead mode.
Measured temperature too low (16): displays «L» when measured
•
temperature is lower than 0 °C in the ear / surface and ambient tempera-
ture mode or 34.0 °C in the forehead mode.
•
Ambient temperature too high (17): displays «H» in conjunction with the
«
» when ambient temperature is higher than 40.0 °C / 104.0 °F.
•
Ambient temperature too low (18): display «L» in conjunction with the
«
» when ambient temperature is lower than 10.0 °C in the ear mode
or 16 °C in the forehead mode.
Error function display (19): the system has a malfunction.
•
•
Blank display (20): check if the battery has been loaded correctly. Also
check polarity (<+> and <–>) of the battery.
•
Flat battery indication (21): if the steady battery icon is the only symbol
shown on the display, the battery should be replaced immediately.
NOTE
If the device does not work after replacing the battery, please contact the
store where it was purchased or the nearest dealer.
CLEANING AND DISINFECTING
Use an alcohol swab or cotton tissue moistened with alcohol (70 % Isopro-
pyl) to clean the thermometer casing and the measuring sensor. Ensure
that no liquid enters the interior of the device. Never use abrasive cleaning
agents, thinners or benzene for cleaning and never immerse the device in
water or other cleaning liquids. Take care not to scratch the surface of the
sensor lens and the display.
EN
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