Battery Replacement - TFA 30.2031 Mode D'emploi

TFA_No. 30.2031_Anleitung
DUCKY– Digital bath thermometer
• Never use a combination of old and new batteries
together, nor batteries of different types. Wear chemi-
cal-resistant protective gloves and safety glasses when
handling leaking batteries.
Important information on product safety!
• Do not expose the device to extreme temperatures,
vibrations or shocks.
5. Elements
A: Display
A 1: Temperature display °C/°F
A 2: Temperature alarm HOT/COOL
B: Buttons
B 1: SET button
B 2: + button
B 3: °C/°F button
C: Housing
C 1: LED signal light
C 2: Battery compartment
6. Getting started
• Place the duck in the water or press any button.
• The temperature appears on the display.
• The device will turn off automatically after approx. 30
minutes.
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DUCKY– Digital bath thermometer
7. Temperature alarm
• Press and hold the SET button for 2 seconds. 39 °C
(default) appears on the display and HOT flashes. You
can choose the upper temperature limit (37 °C, 38 °C,
39 °C or 40 °C) with the + button.
• Confirm the setting with the SET button.
• The lower temperature limit is factory set to 30 °C.
• If the water temperature rises above the set upper tem-
perature limit, HOT appears on the display and the LED
signal light flashes red.
• If the water temperature drops below 30 °C, COOL
appears on the display and the LED signal light flashes
green.
• The LED signal light continues to flash until the mea-
sured temperature is within the alarm limits again.
8. Temperature unit setting
• Press the °C/°F button and you can change between
Celsius (°C) or Fahrenheit (°F) as temperature unit.
9. Care and maintenance
• Clean the device with a soft damp cloth. Do not use
solvents or scouring agents.
• Remove the batteries if the device will not be used for
an extended period of time.

9.1 Battery replacement

• Change the batteries when the display becomes weak.
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