Battery Replacement - TFA Dostmann JOKER Instrucciones De Uso

TFA_No. 30.3055_Anleitung_11_19
JOKER - Wireless thermometer
• Remove the batteries if you do not use the devices for a long
period of time.
• Keep the devices in a dry place.

8.1 Battery replacement

• Change the batteries when the functions of the base station
become weak.
• Change the batteries of the outdoor transmitter, when the bat-
tery symbol appears on the display of the outdoor transmitter.
• Please note:
When the batteries are changed, the contact between outdoor
transmitter and base station must be restored – so always insert
new batteries into both devices or start a manual transmitter
search.
9. Troubleshooting
Problems
No indication on the
base station/transmitter
No transmitter reception
Display "---"
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09.11.2019 18:38 Uhr
Solution
➜ Ensure that the batteries
polarity are correct
➜ Change the batteries
➜ No outdoor transmitter
installed
➜ Check batteries of external
transmitter (do not use
rechargeable batteries!)
➜ Restart the base station
according to the manual
➜ Start the manual search for
the transmitter: Press the
button on the base station
➜ Choose another place for the
outdoor transmitter and/or the
base station
➜ Reduce the distance between
the outdoor transmitter and
the base station
➜ Check if there is any source of
interference
Seite 9
JOKER - Wireless thermometer
➜ Change the batteries
Incorrect indication
If your device fails to work despite these measures contact the
supplier from whom you purchased it.
10. Waste disposal
This product has been manufactured using high-grade materials
and components which can be recycled and reused.
Never dispose of empty batteries and rechargeable
batteries in household waste.
As a consumer, you are legally required to take them
to your retail store or to an appropriate collection site
depending on national or local regulations in order to
protect the environment.
The symbols for the heavy metals contained are:
Cd=cadmium, Hg = mercury, Pb=lead
This instrument is labelled in accordance with the EU
Waste Electrical and Electronic Equipment Directive
(WEEE).
Please do not dispose of this instrument in house-
hold waste. The user is obligated to take end-of-life
devices to a designated collection point for the dis-
posal of electrical and electronic equipment, in order
to ensure environmentally-compatible disposal.
11. Specifications
Measuring range
Indoor temperature
Outdoor temperature
Range
Transmission frequency
Maximum
radio-frequency power
Transmission time
0 °C... +50°C
-50 °C... +70 °C
max. 100 m (free field)
433 MHz
< 10mW
89 seconds
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